64857624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207877}}^1$

素因数の和:207899

約数の個数: 32

約数和(自身を含む): 174617520

約数和(自身を除く): 109759896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 207877, 415754, 623631, 831508, 1247262, 1663016, 2494524, 2702401, 4989048, 5404802, 8107203, 10809604, 16214406, 21619208, 32428812, 64857624]

約数ペア:

[(1, 64857624), (2, 32428812), (3, 21619208), (4, 16214406), (6, 10809604), (8, 8107203), (12, 5404802), (13, 4989048), (24, 2702401), (26, 2494524), (39, 1663016), (52, 1247262), (78, 831508), (104, 623631), (156, 415754), (312, 207877)]