72191112

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 233435520

約数和(自身を除く): 161244408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 49, 51, 56, 68, 69, 84, 92, 98, 102, 119, 136, 138, 147, 157, 161, 168, 184, 196, 204, 238, 276, 294, 314, 322, 357, 391, 392, 408, 471, 476, 483, 552, 588, 628, 644, 714, 782, 833, 942, 952, 966, 1099, 1127, 1173, 1176, 1256, 1288, 1428, 1564, 1666, 1884, 1932, 2198, 2254, 2346, 2499, 2669, 2737, 2856, 3128, 3297, 3332, 3381, 3611, 3768, 3864, 4396, 4508, 4692, 4998, 5338, 5474, 6594, 6664, 6762, 7222, 7693, 8007, 8211, 8792, 9016, 9384, 9996, 10676, 10833, 10948, 13188, 13524, 14444, 15386, 16014, 16422, 18683, 19159, 19992, 21352, 21666, 21896, 23079, 25277, 26376, 27048, 28888, 30772, 32028, 32844, 37366, 38318, 43332, 46158, 50554, 56049, 57477, 61387, 61544, 64056, 65688, 74732, 75831, 76636, 86664, 92316, 101108, 112098, 114954, 122774, 130781, 149464, 151662, 153272, 176939, 184161, 184632, 202216, 224196, 229908, 245548, 261562, 303324, 353878, 368322, 392343, 429709, 448392, 459816, 491096, 523124, 530817, 606648, 707756, 736644, 784686, 859418, 1046248, 1061634, 1289127, 1415512, 1473288, 1569372, 1718836, 2123268, 2578254, 3007963, 3138744, 3437672, 4246536, 5156508, 6015926, 9023889, 10313016, 12031852, 18047778, 24063704, 36095556, 72191112]

約数ペア:

[(1, 72191112), (2, 36095556), (3, 24063704), (4, 18047778), (6, 12031852), (7, 10313016), (8, 9023889), (12, 6015926), (14, 5156508), (17, 4246536), (21, 3437672), (23, 3138744), (24, 3007963), (28, 2578254), (34, 2123268), (42, 1718836), (46, 1569372), (49, 1473288), (51, 1415512), (56, 1289127), (68, 1061634), (69, 1046248), (84, 859418), (92, 784686), (98, 736644), (102, 707756), (119, 606648), (136, 530817), (138, 523124), (147, 491096), (157, 459816), (161, 448392), (168, 429709), (184, 392343), (196, 368322), (204, 353878), (238, 303324), (276, 261562), (294, 245548), (314, 229908), (322, 224196), (357, 202216), (391, 184632), (392, 184161), (408, 176939), (471, 153272), (476, 151662), (483, 149464), (552, 130781), (588, 122774), (628, 114954), (644, 112098), (714, 101108), (782, 92316), (833, 86664), (942, 76636), (952, 75831), (966, 74732), (1099, 65688), (1127, 64056), (1173, 61544), (1176, 61387), (1256, 57477), (1288, 56049), (1428, 50554), (1564, 46158), (1666, 43332), (1884, 38318), (1932, 37366), (2198, 32844), (2254, 32028), (2346, 30772), (2499, 28888), (2669, 27048), (2737, 26376), (2856, 25277), (3128, 23079), (3297, 21896), (3332, 21666), (3381, 21352), (3611, 19992), (3768, 19159), (3864, 18683), (4396, 16422), (4508, 16014), (4692, 15386), (4998, 14444), (5338, 13524), (5474, 13188), (6594, 10948), (6664, 10833), (6762, 10676), (7222, 9996), (7693, 9384), (8007, 9016), (8211, 8792)]