68512710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{326251}}^1$

素因数の和:326268

約数の個数: 32

約数和(自身を含む): 187921152

約数和(自身を除く): 119408442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 326251, 652502, 978753, 1631255, 1957506, 2283757, 3262510, 4567514, 4893765, 6851271, 9787530, 11418785, 13702542, 22837570, 34256355, 68512710]

約数ペア:

[(1, 68512710), (2, 34256355), (3, 22837570), (5, 13702542), (6, 11418785), (7, 9787530), (10, 6851271), (14, 4893765), (15, 4567514), (21, 3262510), (30, 2283757), (35, 1957506), (42, 1631255), (70, 978753), (105, 652502), (210, 326251)]