71445206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6551}}^1$

素因数の和:6620

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 60643114

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 6551, 10906, 13102, 45857, 91714, 124469, 248938, 268591, 537182, 871283, 1742566, 1880137, 3760274, 5103229, 10206458, 35722603, 71445206]

約数ペア:

[(1, 71445206), (2, 35722603), (7, 10206458), (14, 5103229), (19, 3760274), (38, 1880137), (41, 1742566), (82, 871283), (133, 537182), (266, 268591), (287, 248938), (574, 124469), (779, 91714), (1558, 45857), (5453, 13102), (6551, 10906)]