79990898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 134072064

約数和(自身を除く): 54081166

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 611, 871, 977, 1222, 1742, 1954, 3149, 6298, 12701, 25402, 40937, 45919, 65459, 81874, 91838, 130918, 596947, 850967, 1193894, 1701934, 3076573, 6153146, 39995449, 79990898]

約数ペア:

[(1, 79990898), (2, 39995449), (13, 6153146), (26, 3076573), (47, 1701934), (67, 1193894), (94, 850967), (134, 596947), (611, 130918), (871, 91838), (977, 81874), (1222, 65459), (1742, 45919), (1954, 40937), (3149, 25402), (6298, 12701)]