67649936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 146562048

約数和(自身を除く): 78912112

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 71, 113, 124, 136, 142, 226, 248, 272, 284, 452, 496, 527, 568, 904, 1054, 1136, 1207, 1808, 1921, 2108, 2201, 2414, 3503, 3842, 4216, 4402, 4828, 7006, 7684, 8023, 8432, 8804, 9656, 14012, 15368, 16046, 17608, 19312, 28024, 30736, 32092, 35216, 37417, 56048, 59551, 64184, 74834, 119102, 128368, 136391, 149668, 238204, 248713, 272782, 299336, 476408, 497426, 545564, 598672, 952816, 994852, 1091128, 1989704, 2182256, 3979408, 4228121, 8456242, 16912484, 33824968, 67649936]

約数ペア:

[(1, 67649936), (2, 33824968), (4, 16912484), (8, 8456242), (16, 4228121), (17, 3979408), (31, 2182256), (34, 1989704), (62, 1091128), (68, 994852), (71, 952816), (113, 598672), (124, 545564), (136, 497426), (142, 476408), (226, 299336), (248, 272782), (272, 248713), (284, 238204), (452, 149668), (496, 136391), (527, 128368), (568, 119102), (904, 74834), (1054, 64184), (1136, 59551), (1207, 56048), (1808, 37417), (1921, 35216), (2108, 32092), (2201, 30736), (2414, 28024), (3503, 19312), (3842, 17608), (4216, 16046), (4402, 15368), (4828, 14012), (7006, 9656), (7684, 8804), (8023, 8432)]