81644744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 170035200

約数和(自身を除く): 88390456

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 127, 136, 163, 232, 254, 326, 493, 508, 652, 986, 1016, 1304, 1972, 2159, 2771, 3683, 3944, 4318, 4727, 5542, 7366, 8636, 9454, 11084, 14732, 17272, 18908, 20701, 22168, 29464, 37816, 41402, 62611, 80359, 82804, 125222, 160718, 165608, 250444, 321436, 351917, 500888, 600329, 642872, 703834, 1200658, 1407668, 2401316, 2815336, 4802632, 10205593, 20411186, 40822372, 81644744]

約数ペア:

[(1, 81644744), (2, 40822372), (4, 20411186), (8, 10205593), (17, 4802632), (29, 2815336), (34, 2401316), (58, 1407668), (68, 1200658), (116, 703834), (127, 642872), (136, 600329), (163, 500888), (232, 351917), (254, 321436), (326, 250444), (493, 165608), (508, 160718), (652, 125222), (986, 82804), (1016, 80359), (1304, 62611), (1972, 41402), (2159, 37816), (2771, 29464), (3683, 22168), (3944, 20701), (4318, 18908), (4727, 17272), (5542, 14732), (7366, 11084), (8636, 9454)]