68074662784

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{105251}}^1$

素因数の和:105459

約数の個数: 64

約数和(自身を含む): 140852436480

約数和(自身を除く): 72777773696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 163, 248, 326, 496, 652, 992, 1304, 1984, 2608, 3968, 5053, 5216, 10106, 10432, 20212, 20864, 40424, 80848, 105251, 161696, 210502, 323392, 421004, 646784, 842008, 1684016, 3262781, 3368032, 6525562, 6736064, 13051124, 13472128, 17155913, 26102248, 34311826, 52204496, 68623652, 104408992, 137247304, 208817984, 274494608, 417635968, 531833303, 548989216, 1063666606, 1097978432, 2127333212, 2195956864, 4254666424, 8509332848, 17018665696, 34037331392, 68074662784]

約数ペア:

[(1, 68074662784), (2, 34037331392), (4, 17018665696), (8, 8509332848), (16, 4254666424), (31, 2195956864), (32, 2127333212), (62, 1097978432), (64, 1063666606), (124, 548989216), (128, 531833303), (163, 417635968), (248, 274494608), (326, 208817984), (496, 137247304), (652, 104408992), (992, 68623652), (1304, 52204496), (1984, 34311826), (2608, 26102248), (3968, 17155913), (5053, 13472128), (5216, 13051124), (10106, 6736064), (10432, 6525562), (20212, 3368032), (20864, 3262781), (40424, 1684016), (80848, 842008), (105251, 646784), (161696, 421004), (210502, 323392)]