68658618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1663}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 157188096

約数和(自身を除く): 88529478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 983, 1663, 1966, 2949, 3326, 4989, 5898, 6881, 9978, 11641, 13762, 20643, 23282, 34923, 41286, 69846, 1634729, 3269458, 4904187, 9808374, 11443103, 22886206, 34329309, 68658618]

約数ペア:

[(1, 68658618), (2, 34329309), (3, 22886206), (6, 11443103), (7, 9808374), (14, 4904187), (21, 3269458), (42, 1634729), (983, 69846), (1663, 41286), (1966, 34923), (2949, 23282), (3326, 20643), (4989, 13762), (5898, 11641), (6881, 9978)]