74124968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 144149760

約数和(自身を除く): 70024792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 257, 514, 1028, 1163, 2056, 2326, 4652, 7967, 9304, 15934, 31868, 36053, 63736, 72106, 144212, 288424, 298891, 597782, 1195564, 2391128, 9265621, 18531242, 37062484, 74124968]

約数ペア:

[(1, 74124968), (2, 37062484), (4, 18531242), (8, 9265621), (31, 2391128), (62, 1195564), (124, 597782), (248, 298891), (257, 288424), (514, 144212), (1028, 72106), (1163, 63736), (2056, 36053), (2326, 31868), (4652, 15934), (7967, 9304)]