73565776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4649}}^1$

素因数の和:4723

約数の個数: 40

約数和(自身を含む): 152222400

約数和(自身を除く): 78656624

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 4649, 7912, 9298, 15824, 18596, 37192, 74384, 106927, 199907, 213854, 399814, 427708, 799628, 855416, 1599256, 1710832, 3198512, 4597861, 9195722, 18391444, 36782888, 73565776]

約数ペア:

[(1, 73565776), (2, 36782888), (4, 18391444), (8, 9195722), (16, 4597861), (23, 3198512), (43, 1710832), (46, 1599256), (86, 855416), (92, 799628), (172, 427708), (184, 399814), (344, 213854), (368, 199907), (688, 106927), (989, 74384), (1978, 37192), (3956, 18596), (4649, 15824), (7912, 9298)]