68311184

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{13907}}^1$

素因数の和:14222

約数の個数: 20

約数和(自身を含む): 132793584

約数和(自身を除く): 64482400

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 13907, 27814, 55628, 111256, 222512, 4269449, 8538898, 17077796, 34155592, 68311184]

約数ペア:

[(1, 68311184), (2, 34155592), (4, 17077796), (8, 8538898), (16, 4269449), (307, 222512), (614, 111256), (1228, 55628), (2456, 27814), (4912, 13907)]