68570664

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{40241}}^1$

素因数の和:40321

約数の個数: 32

約数和(自身を含む): 173845440

約数和(自身を除く): 105274776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 40241, 80482, 120723, 160964, 241446, 321928, 482892, 965784, 2857111, 5714222, 8571333, 11428444, 17142666, 22856888, 34285332, 68570664]

約数ペア:

[(1, 68570664), (2, 34285332), (3, 22856888), (4, 17142666), (6, 11428444), (8, 8571333), (12, 5714222), (24, 2857111), (71, 965784), (142, 482892), (213, 321928), (284, 241446), (426, 160964), (568, 120723), (852, 80482), (1704, 40241)]