80672898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9967}}^1$

素因数の和:10062

約数の個数: 32

約数和(自身を含む): 172247040

約数和(自身を除く): 91574142

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 9967, 19934, 29901, 59802, 189373, 378746, 568119, 707657, 1136238, 1415314, 2122971, 4245942, 13445483, 26890966, 40336449, 80672898]

約数ペア:

[(1, 80672898), (2, 40336449), (3, 26890966), (6, 13445483), (19, 4245942), (38, 2122971), (57, 1415314), (71, 1136238), (114, 707657), (142, 568119), (213, 378746), (426, 189373), (1349, 59802), (2698, 29901), (4047, 19934), (8094, 9967)]