78087872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{64217}}^1$

素因数の和:64248

約数の個数: 28

約数和(自身を含む): 163113720

約数和(自身を除く): 85025848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 64217, 128434, 256868, 513736, 1027472, 1220123, 2054944, 2440246, 4109888, 4880492, 9760984, 19521968, 39043936, 78087872]

約数ペア:

[(1, 78087872), (2, 39043936), (4, 19521968), (8, 9760984), (16, 4880492), (19, 4109888), (32, 2440246), (38, 2054944), (64, 1220123), (76, 1027472), (152, 513736), (304, 256868), (608, 128434), (1216, 64217)]