64378492

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4051}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 117426960

約数和(自身を除く): 53048468

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 3973, 4051, 7946, 8102, 15892, 16204, 117479, 234958, 469916, 554987, 1109974, 2219948, 16094623, 32189246, 64378492]

約数ペア:

[(1, 64378492), (2, 32189246), (4, 16094623), (29, 2219948), (58, 1109974), (116, 554987), (137, 469916), (274, 234958), (548, 117479), (3973, 16204), (4051, 15892), (7946, 8102)]