71370052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1588

約数の個数: 36

約数和(自身を含む): 137241216

約数和(自身を除く): 65871164

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1487, 1846, 2974, 3692, 5948, 11999, 19331, 23998, 38662, 47996, 77324, 105577, 211154, 251303, 422308, 502606, 1005212, 1372501, 2745002, 5490004, 17842513, 35685026, 71370052]

約数ペア:

[(1, 71370052), (2, 35685026), (4, 17842513), (13, 5490004), (26, 2745002), (52, 1372501), (71, 1005212), (142, 502606), (169, 422308), (284, 251303), (338, 211154), (676, 105577), (923, 77324), (1487, 47996), (1846, 38662), (2974, 23998), (3692, 19331), (5948, 11999)]