66471378

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8311}}^1$

素因数の和:8390

約数の個数: 32

約数和(自身を含む): 140439552

約数和(自身を除く): 73968174

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 8311, 16622, 24933, 49866, 257641, 357373, 515282, 714746, 772923, 1072119, 1545846, 2144238, 11078563, 22157126, 33235689, 66471378]

約数ペア:

[(1, 66471378), (2, 33235689), (3, 22157126), (6, 11078563), (31, 2144238), (43, 1545846), (62, 1072119), (86, 772923), (93, 714746), (129, 515282), (186, 357373), (258, 257641), (1333, 49866), (2666, 24933), (3999, 16622), (7998, 8311)]