71380812

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{17971}}^1$

素因数の和:18309

約数の個数: 24

約数和(自身を含む): 167067712

約数和(自身を除く): 95686900

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 17971, 35942, 53913, 71884, 107826, 215652, 5948401, 11896802, 17845203, 23793604, 35690406, 71380812]

約数ペア:

[(1, 71380812), (2, 35690406), (3, 23793604), (4, 17845203), (6, 11896802), (12, 5948401), (331, 215652), (662, 107826), (993, 71884), (1324, 53913), (1986, 35942), (3972, 17971)]