69680272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 140437440

約数和(自身を除く): 70757168

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 263, 464, 526, 571, 1052, 1142, 2104, 2284, 4208, 4568, 7627, 9136, 15254, 16559, 30508, 33118, 61016, 66236, 122032, 132472, 150173, 264944, 300346, 600692, 1201384, 2402768, 4355017, 8710034, 17420068, 34840136, 69680272]

約数ペア:

[(1, 69680272), (2, 34840136), (4, 17420068), (8, 8710034), (16, 4355017), (29, 2402768), (58, 1201384), (116, 600692), (232, 300346), (263, 264944), (464, 150173), (526, 132472), (571, 122032), (1052, 66236), (1142, 61016), (2104, 33118), (2284, 30508), (4208, 16559), (4568, 15254), (7627, 9136)]