72415512

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 241315200

約数和(自身を除く): 168899688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 37, 39, 41, 51, 52, 54, 68, 72, 74, 78, 82, 102, 104, 108, 111, 117, 123, 136, 148, 153, 156, 164, 204, 216, 221, 222, 234, 246, 296, 306, 312, 328, 333, 351, 369, 408, 442, 444, 459, 468, 481, 492, 533, 612, 629, 663, 666, 697, 702, 738, 884, 888, 918, 936, 962, 984, 999, 1066, 1107, 1224, 1258, 1326, 1332, 1394, 1404, 1443, 1476, 1517, 1599, 1768, 1836, 1887, 1924, 1989, 1998, 2091, 2132, 2214, 2516, 2652, 2664, 2788, 2808, 2886, 2952, 3034, 3198, 3672, 3774, 3848, 3978, 3996, 4182, 4264, 4329, 4428, 4551, 4797, 5032, 5304, 5576, 5661, 5772, 5967, 6068, 6273, 6396, 7548, 7956, 7992, 8177, 8364, 8658, 8856, 9061, 9102, 9594, 11322, 11544, 11934, 12136, 12546, 12792, 12987, 13653, 14391, 15096, 15912, 16354, 16728, 16983, 17316, 18122, 18204, 18819, 19188, 19721, 22644, 23868, 24531, 25092, 25789, 25974, 27183, 27306, 28782, 32708, 33966, 34632, 36244, 36408, 37638, 38376, 39442, 40959, 45288, 47736, 49062, 50184, 51578, 51948, 54366, 54612, 57564, 59163, 65416, 67932, 72488, 73593, 75276, 77367, 78884, 81549, 81918, 98124, 103156, 103896, 108732, 109224, 115128, 118326, 135864, 147186, 150552, 154734, 157768, 163098, 163836, 177489, 196248, 206312, 217464, 220779, 232101, 236652, 244647, 294372, 309468, 326196, 327672, 335257, 354978, 441558, 464202, 473304, 489294, 532467, 588744, 618936, 652392, 670514, 696303, 709956, 883116, 928404, 978588, 1005771, 1064934, 1341028, 1392606, 1419912, 1766232, 1856808, 1957176, 2011542, 2129868, 2682056, 2785212, 3017313, 4023084, 4259736, 5570424, 6034626, 8046168, 9051939, 12069252, 18103878, 24138504, 36207756, 72415512]

約数ペア:

[(1, 72415512), (2, 36207756), (3, 24138504), (4, 18103878), (6, 12069252), (8, 9051939), (9, 8046168), (12, 6034626), (13, 5570424), (17, 4259736), (18, 4023084), (24, 3017313), (26, 2785212), (27, 2682056), (34, 2129868), (36, 2011542), (37, 1957176), (39, 1856808), (41, 1766232), (51, 1419912), (52, 1392606), (54, 1341028), (68, 1064934), (72, 1005771), (74, 978588), (78, 928404), (82, 883116), (102, 709956), (104, 696303), (108, 670514), (111, 652392), (117, 618936), (123, 588744), (136, 532467), (148, 489294), (153, 473304), (156, 464202), (164, 441558), (204, 354978), (216, 335257), (221, 327672), (222, 326196), (234, 309468), (246, 294372), (296, 244647), (306, 236652), (312, 232101), (328, 220779), (333, 217464), (351, 206312), (369, 196248), (408, 177489), (442, 163836), (444, 163098), (459, 157768), (468, 154734), (481, 150552), (492, 147186), (533, 135864), (612, 118326), (629, 115128), (663, 109224), (666, 108732), (697, 103896), (702, 103156), (738, 98124), (884, 81918), (888, 81549), (918, 78884), (936, 77367), (962, 75276), (984, 73593), (999, 72488), (1066, 67932), (1107, 65416), (1224, 59163), (1258, 57564), (1326, 54612), (1332, 54366), (1394, 51948), (1404, 51578), (1443, 50184), (1476, 49062), (1517, 47736), (1599, 45288), (1768, 40959), (1836, 39442), (1887, 38376), (1924, 37638), (1989, 36408), (1998, 36244), (2091, 34632), (2132, 33966), (2214, 32708), (2516, 28782), (2652, 27306), (2664, 27183), (2788, 25974), (2808, 25789), (2886, 25092), (2952, 24531), (3034, 23868), (3198, 22644), (3672, 19721), (3774, 19188), (3848, 18819), (3978, 18204), (3996, 18122), (4182, 17316), (4264, 16983), (4329, 16728), (4428, 16354), (4551, 15912), (4797, 15096), (5032, 14391), (5304, 13653), (5576, 12987), (5661, 12792), (5772, 12546), (5967, 12136), (6068, 11934), (6273, 11544), (6396, 11322), (7548, 9594), (7956, 9102), (7992, 9061), (8177, 8856), (8364, 8658)]