72262070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{425071}}^1$

素因数の和:425095

約数の個数: 16

約数和(自身を含む): 137723328

約数和(自身を除く): 65461258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 425071, 850142, 2125355, 4250710, 7226207, 14452414, 36131035, 72262070]

約数ペア:

[(1, 72262070), (2, 36131035), (5, 14452414), (10, 7226207), (17, 4250710), (34, 2125355), (85, 850142), (170, 425071)]