67761304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6451}}^1$

素因数の和:6571

約数の個数: 32

約数和(自身を含む): 138201840

約数和(自身を除く): 70440536

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 6451, 10504, 12902, 25804, 51608, 83863, 167726, 335452, 651551, 670904, 1303102, 2606204, 5212408, 8470163, 16940326, 33880652, 67761304]

約数ペア:

[(1, 67761304), (2, 33880652), (4, 16940326), (8, 8470163), (13, 5212408), (26, 2606204), (52, 1303102), (101, 670904), (104, 651551), (202, 335452), (404, 167726), (808, 83863), (1313, 51608), (2626, 25804), (5252, 12902), (6451, 10504)]