71547888

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{2861}}^1$

素因数の和:3393

約数の個数: 40

約数和(自身を含む): 185251536

約数和(自身を除く): 113703648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 1042, 1563, 2084, 2861, 3126, 4168, 5722, 6252, 8336, 8583, 11444, 12504, 17166, 22888, 25008, 34332, 45776, 68664, 137328, 1490581, 2981162, 4471743, 5962324, 8943486, 11924648, 17886972, 23849296, 35773944, 71547888]

約数ペア:

[(1, 71547888), (2, 35773944), (3, 23849296), (4, 17886972), (6, 11924648), (8, 8943486), (12, 5962324), (16, 4471743), (24, 2981162), (48, 1490581), (521, 137328), (1042, 68664), (1563, 45776), (2084, 34332), (2861, 25008), (3126, 22888), (4168, 17166), (5722, 12504), (6252, 11444), (8336, 8583)]