64770136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10133}}^1$

素因数の和:10203

約数の個数: 32

約数和(自身を含む): 131336640

約数和(自身を除く): 66566504

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 10133, 20266, 40532, 81064, 172261, 344522, 476251, 689044, 952502, 1378088, 1905004, 3810008, 8096267, 16192534, 32385068, 64770136]

約数ペア:

[(1, 64770136), (2, 32385068), (4, 16192534), (8, 8096267), (17, 3810008), (34, 1905004), (47, 1378088), (68, 952502), (94, 689044), (136, 476251), (188, 344522), (376, 172261), (799, 81064), (1598, 40532), (3196, 20266), (6392, 10133)]