75811408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 151927776

約数和(自身を除く): 76116368

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 202, 344, 404, 688, 808, 1091, 1616, 2182, 4343, 4364, 8686, 8728, 17372, 17456, 34744, 46913, 69488, 93826, 110191, 187652, 220382, 375304, 440764, 750608, 881528, 1763056, 4738213, 9476426, 18952852, 37905704, 75811408]

約数ペア:

[(1, 75811408), (2, 37905704), (4, 18952852), (8, 9476426), (16, 4738213), (43, 1763056), (86, 881528), (101, 750608), (172, 440764), (202, 375304), (344, 220382), (404, 187652), (688, 110191), (808, 93826), (1091, 69488), (1616, 46913), (2182, 34744), (4343, 17456), (4364, 17372), (8686, 8728)]