71812874

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 129150720

約数和(自身を除く): 57337846

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 406, 511, 1022, 2117, 2423, 4234, 4846, 14819, 16961, 29638, 33922, 70267, 140534, 176879, 353758, 491869, 983738, 1238153, 2476306, 5129491, 10258982, 35906437, 71812874]

約数ペア:

[(1, 71812874), (2, 35906437), (7, 10258982), (14, 5129491), (29, 2476306), (58, 1238153), (73, 983738), (146, 491869), (203, 353758), (406, 176879), (511, 140534), (1022, 70267), (2117, 33922), (2423, 29638), (4234, 16961), (4846, 14819)]