31321716

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 75649728

約数和(自身を除く): 44328012

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 101, 129, 172, 202, 258, 303, 404, 516, 601, 606, 1202, 1212, 1803, 2404, 3606, 4343, 7212, 8686, 13029, 17372, 25843, 26058, 51686, 52116, 60701, 77529, 103372, 121402, 155058, 182103, 242804, 310116, 364206, 728412, 2610143, 5220286, 7830429, 10440572, 15660858, 31321716]

約数ペア:

[(1, 31321716), (2, 15660858), (3, 10440572), (4, 7830429), (6, 5220286), (12, 2610143), (43, 728412), (86, 364206), (101, 310116), (129, 242804), (172, 182103), (202, 155058), (258, 121402), (303, 103372), (404, 77529), (516, 60701), (601, 52116), (606, 51686), (1202, 26058), (1212, 25843), (1803, 17372), (2404, 13029), (3606, 8686), (4343, 7212)]