68883830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{405199}}^1$

素因数の和:405223

約数の個数: 16

約数和(自身を含む): 131284800

約数和(自身を除く): 62400970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 405199, 810398, 2025995, 4051990, 6888383, 13776766, 34441915, 68883830]

約数ペア:

[(1, 68883830), (2, 34441915), (5, 13776766), (10, 6888383), (17, 4051990), (34, 2025995), (85, 810398), (170, 405199)]