69145670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2237}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 136321056

約数和(自身を除く): 67175386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2237, 2810, 3091, 4474, 6182, 11185, 15455, 22370, 24607, 30910, 49214, 123035, 246070, 628597, 1257194, 3142985, 6285970, 6914567, 13829134, 34572835, 69145670]

約数ペア:

[(1, 69145670), (2, 34572835), (5, 13829134), (10, 6914567), (11, 6285970), (22, 3142985), (55, 1257194), (110, 628597), (281, 246070), (562, 123035), (1405, 49214), (2237, 30910), (2810, 24607), (3091, 22370), (4474, 15455), (6182, 11185)]