90884976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20838

約数の個数: 80

約数和(自身を含む): 288981504

約数和(自身を除く): 198096528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 20807, 41614, 62421, 83228, 124842, 145649, 166456, 249684, 270491, 291298, 332912, 436947, 499368, 540982, 582596, 811473, 873894, 998736, 1081964, 1165192, 1622946, 1747788, 1893437, 2163928, 2330384, 3245892, 3495576, 3786874, 4327856, 5680311, 6491784, 6991152, 7573748, 11360622, 12983568, 15147496, 22721244, 30294992, 45442488, 90884976]

約数ペア:

[(1, 90884976), (2, 45442488), (3, 30294992), (4, 22721244), (6, 15147496), (7, 12983568), (8, 11360622), (12, 7573748), (13, 6991152), (14, 6491784), (16, 5680311), (21, 4327856), (24, 3786874), (26, 3495576), (28, 3245892), (39, 2330384), (42, 2163928), (48, 1893437), (52, 1747788), (56, 1622946), (78, 1165192), (84, 1081964), (91, 998736), (104, 873894), (112, 811473), (156, 582596), (168, 540982), (182, 499368), (208, 436947), (273, 332912), (312, 291298), (336, 270491), (364, 249684), (546, 166456), (624, 145649), (728, 124842), (1092, 83228), (1456, 62421), (2184, 41614), (4368, 20807)]