80263196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2039}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 151539360

約数和(自身を除く): 71276164

約数列:

[1, 2, 4, 13, 26, 52, 757, 1514, 2039, 3028, 4078, 8156, 9841, 19682, 26507, 39364, 53014, 106028, 1543523, 3087046, 6174092, 20065799, 40131598, 80263196]

約数ペア:

[(1, 80263196), (2, 40131598), (4, 20065799), (13, 6174092), (26, 3087046), (52, 1543523), (757, 106028), (1514, 53014), (2039, 39364), (3028, 26507), (4078, 19682), (8156, 9841)]