73472232

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 207498240

約数和(自身を除く): 134026008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 37, 51, 62, 68, 74, 93, 102, 111, 124, 136, 148, 157, 186, 204, 222, 248, 296, 314, 372, 408, 444, 471, 527, 628, 629, 744, 888, 942, 1054, 1147, 1256, 1258, 1581, 1884, 1887, 2108, 2294, 2516, 2669, 3162, 3441, 3768, 3774, 4216, 4588, 4867, 5032, 5338, 5809, 6324, 6882, 7548, 8007, 9176, 9734, 10676, 11618, 12648, 13764, 14601, 15096, 16014, 17427, 19468, 19499, 21352, 23236, 27528, 29202, 32028, 34854, 38936, 38998, 46472, 58404, 58497, 64056, 69708, 77996, 82739, 98753, 116808, 116994, 139416, 155992, 165478, 180079, 197506, 233988, 248217, 296259, 330956, 360158, 395012, 467976, 496434, 540237, 592518, 661912, 720316, 790024, 992868, 1080474, 1185036, 1440632, 1985736, 2160948, 2370072, 3061343, 4321896, 6122686, 9184029, 12245372, 18368058, 24490744, 36736116, 73472232]

約数ペア:

[(1, 73472232), (2, 36736116), (3, 24490744), (4, 18368058), (6, 12245372), (8, 9184029), (12, 6122686), (17, 4321896), (24, 3061343), (31, 2370072), (34, 2160948), (37, 1985736), (51, 1440632), (62, 1185036), (68, 1080474), (74, 992868), (93, 790024), (102, 720316), (111, 661912), (124, 592518), (136, 540237), (148, 496434), (157, 467976), (186, 395012), (204, 360158), (222, 330956), (248, 296259), (296, 248217), (314, 233988), (372, 197506), (408, 180079), (444, 165478), (471, 155992), (527, 139416), (628, 116994), (629, 116808), (744, 98753), (888, 82739), (942, 77996), (1054, 69708), (1147, 64056), (1256, 58497), (1258, 58404), (1581, 46472), (1884, 38998), (1887, 38936), (2108, 34854), (2294, 32028), (2516, 29202), (2669, 27528), (3162, 23236), (3441, 21352), (3768, 19499), (3774, 19468), (4216, 17427), (4588, 16014), (4867, 15096), (5032, 14601), (5338, 13764), (5809, 12648), (6324, 11618), (6882, 10676), (7548, 9734), (8007, 9176)]