73679020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216703}}^1$

素因数の和:216729

約数の個数: 24

約数和(自身を含む): 163828224

約数和(自身を除く): 90149204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 216703, 433406, 866812, 1083515, 2167030, 3683951, 4334060, 7367902, 14735804, 18419755, 36839510, 73679020]

約数ペア:

[(1, 73679020), (2, 36839510), (4, 18419755), (5, 14735804), (10, 7367902), (17, 4334060), (20, 3683951), (34, 2167030), (68, 1083515), (85, 866812), (170, 433406), (340, 216703)]