68243826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4177}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 156424320

約数和(自身を除く): 88180494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 4177, 5446, 8169, 8354, 12531, 16338, 25062, 29239, 58478, 87717, 175434, 1624853, 3249706, 4874559, 9749118, 11373971, 22747942, 34121913, 68243826]

約数ペア:

[(1, 68243826), (2, 34121913), (3, 22747942), (6, 11373971), (7, 9749118), (14, 4874559), (21, 3249706), (42, 1624853), (389, 175434), (778, 87717), (1167, 58478), (2334, 29239), (2723, 25062), (4177, 16338), (5446, 12531), (8169, 8354)]