71554882

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 128286720

約数和(自身を除く): 56731838

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 2087, 2449, 4174, 4898, 14609, 17143, 29218, 34286, 64697, 129394, 164873, 329746, 452879, 905758, 1154111, 2308222, 5111063, 10222126, 35777441, 71554882]

約数ペア:

[(1, 71554882), (2, 35777441), (7, 10222126), (14, 5111063), (31, 2308222), (62, 1154111), (79, 905758), (158, 452879), (217, 329746), (434, 164873), (553, 129394), (1106, 64697), (2087, 34286), (2449, 29218), (4174, 17143), (4898, 14609)]