61280418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 131392800

約数和(自身を除く): 70112382

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 449, 529, 898, 989, 1058, 1347, 1587, 1978, 2694, 2967, 3174, 5934, 10327, 19307, 20654, 22747, 30981, 38614, 45494, 57921, 61962, 68241, 115842, 136482, 237521, 444061, 475042, 712563, 888122, 1332183, 1425126, 2664366, 10213403, 20426806, 30640209, 61280418]

約数ペア:

[(1, 61280418), (2, 30640209), (3, 20426806), (6, 10213403), (23, 2664366), (43, 1425126), (46, 1332183), (69, 888122), (86, 712563), (129, 475042), (138, 444061), (258, 237521), (449, 136482), (529, 115842), (898, 68241), (989, 61962), (1058, 57921), (1347, 45494), (1587, 38614), (1978, 30981), (2694, 22747), (2967, 20654), (3174, 19307), (5934, 10327)]