64257136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1583}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 129634560

約数和(自身を除く): 65377424

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1583, 2537, 3166, 5074, 6332, 10148, 12664, 20296, 25328, 40592, 68069, 93397, 136138, 186794, 272276, 373588, 544552, 747176, 1089104, 1494352, 4016071, 8032142, 16064284, 32128568, 64257136]

約数ペア:

[(1, 64257136), (2, 32128568), (4, 16064284), (8, 8032142), (16, 4016071), (43, 1494352), (59, 1089104), (86, 747176), (118, 544552), (172, 373588), (236, 272276), (344, 186794), (472, 136138), (688, 93397), (944, 68069), (1583, 40592), (2537, 25328), (3166, 20296), (5074, 12664), (6332, 10148)]