87981566

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1219

約数の個数: 16

約数和(自身を含む): 133267680

約数和(自身を除く): 45286114

約数列:

[1, 2, 181, 359, 362, 677, 718, 1354, 64979, 122537, 129958, 243043, 245074, 486086, 43990783, 87981566]

約数ペア:

[(1, 87981566), (2, 43990783), (181, 486086), (359, 245074), (362, 243043), (677, 129958), (718, 122537), (1354, 64979)]