64198372

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{38861}}^1$

素因数の和:38931

約数の個数: 24

約数和(自身を含む): 130576320

約数和(自身を除く): 66377948

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 38861, 77722, 155444, 272027, 544054, 1088108, 2292799, 4585598, 9171196, 16049593, 32099186, 64198372]

約数ペア:

[(1, 64198372), (2, 32099186), (4, 16049593), (7, 9171196), (14, 4585598), (28, 2292799), (59, 1088108), (118, 544054), (236, 272027), (413, 155444), (826, 77722), (1652, 38861)]