87564632

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{25999}}^1$

素因数の和:26426

約数の個数: 16

約数和(自身を含む): 164580000

約数和(自身を除く): 77015368

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 25999, 51998, 103996, 207992, 10945579, 21891158, 43782316, 87564632]

約数ペア:

[(1, 87564632), (2, 43782316), (4, 21891158), (8, 10945579), (421, 207992), (842, 103996), (1684, 51998), (3368, 25999)]