64254864

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2069}}^1$

素因数の和:2727

約数の個数: 40

約数和(自身を含む): 166328640

約数和(自身を除く): 102073776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1941, 2069, 2588, 3882, 4138, 5176, 6207, 7764, 8276, 10352, 12414, 15528, 16552, 24828, 31056, 33104, 49656, 99312, 1338643, 2677286, 4015929, 5354572, 8031858, 10709144, 16063716, 21418288, 32127432, 64254864]

約数ペア:

[(1, 64254864), (2, 32127432), (3, 21418288), (4, 16063716), (6, 10709144), (8, 8031858), (12, 5354572), (16, 4015929), (24, 2677286), (48, 1338643), (647, 99312), (1294, 49656), (1941, 33104), (2069, 31056), (2588, 24828), (3882, 16552), (4138, 15528), (5176, 12414), (6207, 10352), (7764, 8276)]