68863893

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 110112000

約数和(自身を除く): 41248107

約数列:

[1, 3, 7, 21, 29, 73, 87, 203, 219, 511, 609, 1533, 1549, 2117, 4647, 6351, 10843, 14819, 32529, 44457, 44921, 113077, 134763, 314447, 339231, 791539, 943341, 2374617, 3279233, 9837699, 22954631, 68863893]

約数ペア:

[(1, 68863893), (3, 22954631), (7, 9837699), (21, 3279233), (29, 2374617), (73, 943341), (87, 791539), (203, 339231), (219, 314447), (511, 134763), (609, 113077), (1533, 44921), (1549, 44457), (2117, 32529), (4647, 14819), (6351, 10843)]