73899340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{217351}}^1$

素因数の和:217377

約数の個数: 24

約数和(自身を含む): 164318112

約数和(自身を除く): 90418772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 217351, 434702, 869404, 1086755, 2173510, 3694967, 4347020, 7389934, 14779868, 18474835, 36949670, 73899340]

約数ペア:

[(1, 73899340), (2, 36949670), (4, 18474835), (5, 14779868), (10, 7389934), (17, 4347020), (20, 3694967), (34, 2173510), (68, 1086755), (85, 869404), (170, 434702), (340, 217351)]