68644968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3967}}^1$

素因数の和:4086

約数の個数: 64

約数和(自身を含む): 198082560

約数和(自身を除く): 129437592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 3967, 4326, 5768, 7934, 8652, 11901, 15868, 17304, 23802, 27769, 31736, 47604, 55538, 83307, 95208, 111076, 166614, 222152, 333228, 408601, 666456, 817202, 1225803, 1634404, 2451606, 2860207, 3268808, 4903212, 5720414, 8580621, 9806424, 11440828, 17161242, 22881656, 34322484, 68644968]

約数ペア:

[(1, 68644968), (2, 34322484), (3, 22881656), (4, 17161242), (6, 11440828), (7, 9806424), (8, 8580621), (12, 5720414), (14, 4903212), (21, 3268808), (24, 2860207), (28, 2451606), (42, 1634404), (56, 1225803), (84, 817202), (103, 666456), (168, 408601), (206, 333228), (309, 222152), (412, 166614), (618, 111076), (721, 95208), (824, 83307), (1236, 55538), (1442, 47604), (2163, 31736), (2472, 27769), (2884, 23802), (3967, 17304), (4326, 15868), (5768, 11901), (7934, 8652)]