64162376

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 123984000

約数和(自身を除く): 59821624

約数列:

[1, 2, 4, 8, 41, 82, 164, 199, 328, 398, 796, 983, 1592, 1966, 3932, 7864, 8159, 16318, 32636, 40303, 65272, 80606, 161212, 195617, 322424, 391234, 782468, 1564936, 8020297, 16040594, 32081188, 64162376]

約数ペア:

[(1, 64162376), (2, 32081188), (4, 16040594), (8, 8020297), (41, 1564936), (82, 782468), (164, 391234), (199, 322424), (328, 195617), (398, 161212), (796, 80606), (983, 65272), (1592, 40303), (1966, 32636), (3932, 16318), (7864, 8159)]