64448704

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{1571}}^1$

素因数の和:2224

約数の個数: 28

約数和(自身を含む): 128171448

約数和(自身を除く): 63722744

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 1282, 1571, 2564, 3142, 5128, 6284, 10256, 12568, 20512, 25136, 41024, 50272, 100544, 1007011, 2014022, 4028044, 8056088, 16112176, 32224352, 64448704]

約数ペア:

[(1, 64448704), (2, 32224352), (4, 16112176), (8, 8056088), (16, 4028044), (32, 2014022), (64, 1007011), (641, 100544), (1282, 50272), (1571, 41024), (2564, 25136), (3142, 20512), (5128, 12568), (6284, 10256)]