51400674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 123013332

約数和(自身を除く): 71612658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 169, 183, 234, 277, 338, 366, 507, 549, 554, 793, 831, 1014, 1098, 1521, 1586, 1662, 2379, 2493, 3042, 3601, 4758, 4986, 7137, 7202, 10309, 10803, 14274, 16897, 20618, 21606, 30927, 32409, 33794, 46813, 50691, 61854, 64818, 92781, 93626, 101382, 140439, 152073, 185562, 219661, 280878, 304146, 421317, 439322, 658983, 842634, 1317966, 1976949, 2855593, 3953898, 5711186, 8566779, 17133558, 25700337, 51400674]

約数ペア:

[(1, 51400674), (2, 25700337), (3, 17133558), (6, 8566779), (9, 5711186), (13, 3953898), (18, 2855593), (26, 1976949), (39, 1317966), (61, 842634), (78, 658983), (117, 439322), (122, 421317), (169, 304146), (183, 280878), (234, 219661), (277, 185562), (338, 152073), (366, 140439), (507, 101382), (549, 93626), (554, 92781), (793, 64818), (831, 61854), (1014, 50691), (1098, 46813), (1521, 33794), (1586, 32409), (1662, 30927), (2379, 21606), (2493, 20618), (3042, 16897), (3601, 14274), (4758, 10803), (4986, 10309), (7137, 7202)]