87810208

素因数分解:

$2^5\times {\mathrm{101}}^2\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 36

約数和(自身を含む): 175254030

約数和(自身を除く): 87443822

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 269, 404, 538, 808, 1076, 1616, 2152, 3232, 4304, 8608, 10201, 20402, 27169, 40804, 54338, 81608, 108676, 163216, 217352, 326432, 434704, 869408, 2744069, 5488138, 10976276, 21952552, 43905104, 87810208]

約数ペア:

[(1, 87810208), (2, 43905104), (4, 21952552), (8, 10976276), (16, 5488138), (32, 2744069), (101, 869408), (202, 434704), (269, 326432), (404, 217352), (538, 163216), (808, 108676), (1076, 81608), (1616, 54338), (2152, 40804), (3232, 27169), (4304, 20402), (8608, 10201)]