64401974

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{50551}}^1$

素因数の和:50580

約数の個数: 24

約数和(自身を含む): 121021488

約数和(自身を除く): 56619514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 50551, 101102, 353857, 657163, 707714, 1314326, 2476999, 4600141, 4953998, 9200282, 32200987, 64401974]

約数ペア:

[(1, 64401974), (2, 32200987), (7, 9200282), (13, 4953998), (14, 4600141), (26, 2476999), (49, 1314326), (91, 707714), (98, 657163), (182, 353857), (637, 101102), (1274, 50551)]