79771690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8933}}^1$

素因数の和:9006

約数の個数: 32

約数和(自身を含む): 154379520

約数和(自身を除く): 74607830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 8933, 17866, 44665, 89330, 169727, 339454, 419851, 839702, 848635, 1697270, 2099255, 4198510, 7977169, 15954338, 39885845, 79771690]

約数ペア:

[(1, 79771690), (2, 39885845), (5, 15954338), (10, 7977169), (19, 4198510), (38, 2099255), (47, 1697270), (94, 848635), (95, 839702), (190, 419851), (235, 339454), (470, 169727), (893, 89330), (1786, 44665), (4465, 17866), (8930, 8933)]