87478634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{28909}}^1$

素因数の和:29017

約数の個数: 16

約数和(自身を含む): 140502600

約数和(自身を除く): 53023966

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 28909, 57818, 491453, 982906, 2572901, 5145802, 43739317, 87478634]

約数ペア:

[(1, 87478634), (2, 43739317), (17, 5145802), (34, 2572901), (89, 982906), (178, 491453), (1513, 57818), (3026, 28909)]