87647118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 194779200

約数和(自身を除く): 107132082

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 109, 122, 169, 183, 218, 327, 338, 366, 507, 654, 793, 1014, 1417, 1586, 2197, 2379, 2834, 4251, 4394, 4758, 6591, 6649, 8502, 10309, 13182, 13298, 18421, 19947, 20618, 30927, 36842, 39894, 55263, 61854, 86437, 110526, 134017, 172874, 239473, 259311, 268034, 402051, 478946, 518622, 718419, 804102, 1123681, 1436838, 2247362, 3371043, 6742086, 14607853, 29215706, 43823559, 87647118]

約数ペア:

[(1, 87647118), (2, 43823559), (3, 29215706), (6, 14607853), (13, 6742086), (26, 3371043), (39, 2247362), (61, 1436838), (78, 1123681), (109, 804102), (122, 718419), (169, 518622), (183, 478946), (218, 402051), (327, 268034), (338, 259311), (366, 239473), (507, 172874), (654, 134017), (793, 110526), (1014, 86437), (1417, 61854), (1586, 55263), (2197, 39894), (2379, 36842), (2834, 30927), (4251, 20618), (4394, 19947), (4758, 18421), (6591, 13298), (6649, 13182), (8502, 10309)]