86307658

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 137871360

約数和(自身を除く): 51563702

約数列:

[1, 2, 31, 62, 67, 79, 134, 158, 263, 526, 2077, 2449, 4154, 4898, 5293, 8153, 10586, 16306, 17621, 20777, 35242, 41554, 164083, 328166, 546251, 644087, 1092502, 1288174, 1392059, 2784118, 43153829, 86307658]

約数ペア:

[(1, 86307658), (2, 43153829), (31, 2784118), (62, 1392059), (67, 1288174), (79, 1092502), (134, 644087), (158, 546251), (263, 328166), (526, 164083), (2077, 41554), (2449, 35242), (4154, 20777), (4898, 17621), (5293, 16306), (8153, 10586)]