31120476

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 76167168

約数和(自身を除く): 45046692

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 1471, 1763, 2942, 3526, 4413, 5289, 5884, 7052, 8826, 10578, 17652, 21156, 60311, 63253, 120622, 126506, 180933, 189759, 241244, 253012, 361866, 379518, 723732, 759036, 2593373, 5186746, 7780119, 10373492, 15560238, 31120476]

約数ペア:

[(1, 31120476), (2, 15560238), (3, 10373492), (4, 7780119), (6, 5186746), (12, 2593373), (41, 759036), (43, 723732), (82, 379518), (86, 361866), (123, 253012), (129, 241244), (164, 189759), (172, 180933), (246, 126506), (258, 120622), (492, 63253), (516, 60311), (1471, 21156), (1763, 17652), (2942, 10578), (3526, 8826), (4413, 7052), (5289, 5884)]