87888590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 164035584

約数和(自身を除く): 76146994

約数列:

[1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 670, 2791, 3149, 5582, 6298, 13955, 15745, 27910, 31490, 131177, 186997, 262354, 373994, 655885, 934985, 1311770, 1869970, 8788859, 17577718, 43944295, 87888590]

約数ペア:

[(1, 87888590), (2, 43944295), (5, 17577718), (10, 8788859), (47, 1869970), (67, 1311770), (94, 934985), (134, 655885), (235, 373994), (335, 262354), (470, 186997), (670, 131177), (2791, 31490), (3149, 27910), (5582, 15745), (6298, 13955)]