68544680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100801}}^1$

素因数の和:100829

約数の個数: 32

約数和(自身を含む): 163299240

約数和(自身を除く): 94754560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 100801, 201602, 403204, 504005, 806408, 1008010, 1713617, 2016020, 3427234, 4032040, 6854468, 8568085, 13708936, 17136170, 34272340, 68544680]

約数ペア:

[(1, 68544680), (2, 34272340), (4, 17136170), (5, 13708936), (8, 8568085), (10, 6854468), (17, 4032040), (20, 3427234), (34, 2016020), (40, 1713617), (68, 1008010), (85, 806408), (136, 504005), (170, 403204), (340, 201602), (680, 100801)]