77690330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109423}}^1$

素因数の和:109501

約数の個数: 16

約数和(自身を含む): 141813504

約数和(自身を除く): 64123174

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 109423, 218846, 547115, 1094230, 7769033, 15538066, 38845165, 77690330]

約数ペア:

[(1, 77690330), (2, 38845165), (5, 15538066), (10, 7769033), (71, 1094230), (142, 547115), (355, 218846), (710, 109423)]