87261458

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 132485760

約数和(自身を除く): 45224302

約数列:

[1, 2, 131, 262, 271, 542, 1229, 2458, 35501, 71002, 160999, 321998, 333059, 666118, 43630729, 87261458]

約数ペア:

[(1, 87261458), (2, 43630729), (131, 666118), (262, 333059), (271, 321998), (542, 160999), (1229, 71002), (2458, 35501)]