78477868

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{6133}}^1$

素因数の和:6601

約数の個数: 24

約数和(自身を含む): 157324832

約数和(自身を除く): 78846964

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6133, 6398, 12266, 12796, 24532, 42931, 85862, 171724, 2802781, 5605562, 11211124, 19619467, 39238934, 78477868]

約数ペア:

[(1, 78477868), (2, 39238934), (4, 19619467), (7, 11211124), (14, 5605562), (28, 2802781), (457, 171724), (914, 85862), (1828, 42931), (3199, 24532), (6133, 12796), (6398, 12266)]