61978618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 103912704

約数和(自身を除く): 41934086

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 611, 757, 871, 1222, 1514, 1742, 3149, 6298, 9841, 19682, 35579, 40937, 50719, 71158, 81874, 101438, 462527, 659347, 925054, 1318694, 2383793, 4767586, 30989309, 61978618]

約数ペア:

[(1, 61978618), (2, 30989309), (13, 4767586), (26, 2383793), (47, 1318694), (67, 925054), (94, 659347), (134, 462527), (611, 101438), (757, 81874), (871, 71158), (1222, 50719), (1514, 40937), (1742, 35579), (3149, 19682), (6298, 9841)]