64908584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36713}}^1$

素因数の和:36749

約数の個数: 32

約数和(自身を含む): 138778920

約数和(自身を除く): 73870336

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 36713, 73426, 146852, 293704, 477269, 624121, 954538, 1248242, 1909076, 2496484, 3818152, 4992968, 8113573, 16227146, 32454292, 64908584]

約数ペア:

[(1, 64908584), (2, 32454292), (4, 16227146), (8, 8113573), (13, 4992968), (17, 3818152), (26, 2496484), (34, 1909076), (52, 1248242), (68, 954538), (104, 624121), (136, 477269), (221, 293704), (442, 146852), (884, 73426), (1768, 36713)]