68191686

素因数分解:

$2^1\times 3^3\times {\mathrm{563}}^1\times {\mathrm{2243}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 151873920

約数和(自身を除く): 83682234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 563, 1126, 1689, 2243, 3378, 4486, 5067, 6729, 10134, 13458, 15201, 20187, 30402, 40374, 60561, 121122, 1262809, 2525618, 3788427, 7576854, 11365281, 22730562, 34095843, 68191686]

約数ペア:

[(1, 68191686), (2, 34095843), (3, 22730562), (6, 11365281), (9, 7576854), (18, 3788427), (27, 2525618), (54, 1262809), (563, 121122), (1126, 60561), (1689, 40374), (2243, 30402), (3378, 20187), (4486, 15201), (5067, 13458), (6729, 10134)]