69639310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31511}}^1$

素因数の和:31548

約数の個数: 32

約数和(自身を含む): 142938432

約数和(自身を除く): 73299122

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 31511, 63022, 157555, 315110, 409643, 535687, 819286, 1071374, 2048215, 2678435, 4096430, 5356870, 6963931, 13927862, 34819655, 69639310]

約数ペア:

[(1, 69639310), (2, 34819655), (5, 13927862), (10, 6963931), (13, 5356870), (17, 4096430), (26, 2678435), (34, 2048215), (65, 1071374), (85, 819286), (130, 535687), (170, 409643), (221, 315110), (442, 157555), (1105, 63022), (2210, 31511)]