74868056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1097}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 148230000

約数和(自身を除く): 73361944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 898, 1097, 1796, 2194, 3592, 4388, 8531, 8776, 17062, 20843, 34124, 41686, 68248, 83372, 166744, 492553, 985106, 1970212, 3940424, 9358507, 18717014, 37434028, 74868056]

約数ペア:

[(1, 74868056), (2, 37434028), (4, 18717014), (8, 9358507), (19, 3940424), (38, 1970212), (76, 985106), (152, 492553), (449, 166744), (898, 83372), (1097, 68248), (1796, 41686), (2194, 34124), (3592, 20843), (4388, 17062), (8531, 8776)]