66550218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1747}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 152369664

約数和(自身を除く): 85819446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 907, 1747, 1814, 2721, 3494, 5241, 5442, 6349, 10482, 12229, 12698, 19047, 24458, 36687, 38094, 73374, 1584529, 3169058, 4753587, 9507174, 11091703, 22183406, 33275109, 66550218]

約数ペア:

[(1, 66550218), (2, 33275109), (3, 22183406), (6, 11091703), (7, 9507174), (14, 4753587), (21, 3169058), (42, 1584529), (907, 73374), (1747, 38094), (1814, 36687), (2721, 24458), (3494, 19047), (5241, 12698), (5442, 12229), (6349, 10482)]