68606410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{221311}}^1$

素因数の和:221349

約数の個数: 16

約数和(自身を含む): 127475712

約数和(自身を除く): 58869302

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 221311, 442622, 1106555, 2213110, 6860641, 13721282, 34303205, 68606410]

約数ペア:

[(1, 68606410), (2, 34303205), (5, 13721282), (10, 6860641), (31, 2213110), (62, 1106555), (155, 442622), (310, 221311)]