71730428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{232891}}^1$

素因数の和:232913

約数の個数: 24

約数和(自身を含む): 156503424

約数和(自身を除く): 84772996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 232891, 465782, 931564, 1630237, 2561801, 3260474, 5123602, 6520948, 10247204, 17932607, 35865214, 71730428]

約数ペア:

[(1, 71730428), (2, 35865214), (4, 17932607), (7, 10247204), (11, 6520948), (14, 5123602), (22, 3260474), (28, 2561801), (44, 1630237), (77, 931564), (154, 465782), (308, 232891)]