77641616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1319}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 162697920

約数和(自身を除く): 85056304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 1132, 1319, 2264, 2638, 3679, 4528, 5276, 7358, 10552, 14716, 17147, 21104, 29432, 34294, 58864, 68588, 137176, 274352, 373277, 746554, 1493108, 2986216, 4852601, 5972432, 9705202, 19410404, 38820808, 77641616]

約数ペア:

[(1, 77641616), (2, 38820808), (4, 19410404), (8, 9705202), (13, 5972432), (16, 4852601), (26, 2986216), (52, 1493108), (104, 746554), (208, 373277), (283, 274352), (566, 137176), (1132, 68588), (1319, 58864), (2264, 34294), (2638, 29432), (3679, 21104), (4528, 17147), (5276, 14716), (7358, 10552)]