80261288

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1031}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 155295360

約数和(自身を除く): 75034072

約数列:

[1, 2, 4, 8, 37, 74, 148, 263, 296, 526, 1031, 1052, 2062, 2104, 4124, 8248, 9731, 19462, 38147, 38924, 76294, 77848, 152588, 271153, 305176, 542306, 1084612, 2169224, 10032661, 20065322, 40130644, 80261288]

約数ペア:

[(1, 80261288), (2, 40130644), (4, 20065322), (8, 10032661), (37, 2169224), (74, 1084612), (148, 542306), (263, 305176), (296, 271153), (526, 152588), (1031, 77848), (1052, 76294), (2062, 38924), (2104, 38147), (4124, 19462), (8248, 9731)]