87280036

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{51829}}^1$

素因数の和:52254

約数の個数: 12

約数和(自身を含む): 153105820

約数和(自身を除く): 65825784

約数列:

[1, 2, 4, 421, 842, 1684, 51829, 103658, 207316, 21820009, 43640018, 87280036]

約数ペア:

[(1, 87280036), (2, 43640018), (4, 21820009), (421, 207316), (842, 103658), (1684, 51829)]