64418944

素因数分解:

$2^7\times {\mathrm{613}}^1\times {\mathrm{821}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 128700540

約数和(自身を除く): 64281596

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 613, 821, 1226, 1642, 2452, 3284, 4904, 6568, 9808, 13136, 19616, 26272, 39232, 52544, 78464, 105088, 503273, 1006546, 2013092, 4026184, 8052368, 16104736, 32209472, 64418944]

約数ペア:

[(1, 64418944), (2, 32209472), (4, 16104736), (8, 8052368), (16, 4026184), (32, 2013092), (64, 1006546), (128, 503273), (613, 105088), (821, 78464), (1226, 52544), (1642, 39232), (2452, 26272), (3284, 19616), (4904, 13136), (6568, 9808)]