67869568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{40787}}^1$

素因数の和:40814

約数の個数: 32

約数和(自身を含む): 145613160

約数和(自身を除く): 77743592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 40787, 81574, 163148, 326296, 530231, 652592, 1060462, 1305184, 2120924, 2610368, 4241848, 5220736, 8483696, 16967392, 33934784, 67869568]

約数ペア:

[(1, 67869568), (2, 33934784), (4, 16967392), (8, 8483696), (13, 5220736), (16, 4241848), (26, 2610368), (32, 2120924), (52, 1305184), (64, 1060462), (104, 652592), (128, 530231), (208, 326296), (416, 163148), (832, 81574), (1664, 40787)]