31945044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61909}}^1$

素因数の和:61959

約数の個数: 24

約数和(自身を含む): 76273120

約数和(自身を除く): 44328076

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 61909, 123818, 185727, 247636, 371454, 742908, 2662087, 5324174, 7986261, 10648348, 15972522, 31945044]

約数ペア:

[(1, 31945044), (2, 15972522), (3, 10648348), (4, 7986261), (6, 5324174), (12, 2662087), (43, 742908), (86, 371454), (129, 247636), (172, 185727), (258, 123818), (516, 61909)]