68496910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{402923}}^1$

素因数の和:402947

約数の個数: 16

約数和(自身を含む): 130547376

約数和(自身を除く): 62050466

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 402923, 805846, 2014615, 4029230, 6849691, 13699382, 34248455, 68496910]

約数ペア:

[(1, 68496910), (2, 34248455), (5, 13699382), (10, 6849691), (17, 4029230), (34, 2014615), (85, 805846), (170, 402923)]