61497618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 152527872

約数和(自身を除く): 91030254

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 163, 182, 273, 326, 489, 546, 691, 978, 1141, 1382, 2073, 2119, 2282, 3423, 4146, 4238, 4837, 6357, 6846, 8983, 9674, 12714, 14511, 14833, 17966, 26949, 29022, 29666, 44499, 53898, 62881, 88998, 112633, 125762, 188643, 225266, 337899, 377286, 675798, 788431, 1464229, 1576862, 2365293, 2928458, 4392687, 4730586, 8785374, 10249603, 20499206, 30748809, 61497618]

約数ペア:

[(1, 61497618), (2, 30748809), (3, 20499206), (6, 10249603), (7, 8785374), (13, 4730586), (14, 4392687), (21, 2928458), (26, 2365293), (39, 1576862), (42, 1464229), (78, 788431), (91, 675798), (163, 377286), (182, 337899), (273, 225266), (326, 188643), (489, 125762), (546, 112633), (691, 88998), (978, 62881), (1141, 53898), (1382, 44499), (2073, 29666), (2119, 29022), (2282, 26949), (3423, 17966), (4146, 14833), (4238, 14511), (4837, 12714), (6357, 9674), (6846, 8983)]