78197348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1993}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 145219032

約数和(自身を除く): 67021684

約数列:

[1, 2, 4, 17, 34, 68, 577, 1154, 1993, 2308, 3986, 7972, 9809, 19618, 33881, 39236, 67762, 135524, 1149961, 2299922, 4599844, 19549337, 39098674, 78197348]

約数ペア:

[(1, 78197348), (2, 39098674), (4, 19549337), (17, 4599844), (34, 2299922), (68, 1149961), (577, 135524), (1154, 67762), (1993, 39236), (2308, 33881), (3986, 19618), (7972, 9809)]