64642578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 178053120

約数和(自身を除く): 113410542

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 47, 66, 77, 78, 91, 94, 141, 143, 154, 182, 229, 231, 273, 282, 286, 329, 429, 458, 462, 517, 546, 611, 658, 687, 858, 987, 1001, 1034, 1222, 1374, 1551, 1603, 1833, 1974, 2002, 2519, 2977, 3003, 3102, 3206, 3619, 3666, 4277, 4809, 5038, 5954, 6006, 6721, 7238, 7557, 8554, 8931, 9618, 10763, 10857, 12831, 13442, 15114, 17633, 17862, 20163, 20839, 21526, 21714, 25662, 32289, 32747, 35266, 40326, 41678, 47047, 52899, 62517, 64578, 65494, 75341, 94094, 98241, 105798, 118393, 125034, 139919, 141141, 150682, 196482, 226023, 229229, 236786, 279838, 282282, 355179, 419757, 452046, 458458, 687687, 710358, 828751, 839514, 979433, 1375374, 1539109, 1657502, 1958866, 2486253, 2938299, 3078218, 4617327, 4972506, 5876598, 9234654, 10773763, 21547526, 32321289, 64642578]

約数ペア:

[(1, 64642578), (2, 32321289), (3, 21547526), (6, 10773763), (7, 9234654), (11, 5876598), (13, 4972506), (14, 4617327), (21, 3078218), (22, 2938299), (26, 2486253), (33, 1958866), (39, 1657502), (42, 1539109), (47, 1375374), (66, 979433), (77, 839514), (78, 828751), (91, 710358), (94, 687687), (141, 458458), (143, 452046), (154, 419757), (182, 355179), (229, 282282), (231, 279838), (273, 236786), (282, 229229), (286, 226023), (329, 196482), (429, 150682), (458, 141141), (462, 139919), (517, 125034), (546, 118393), (611, 105798), (658, 98241), (687, 94094), (858, 75341), (987, 65494), (1001, 64578), (1034, 62517), (1222, 52899), (1374, 47047), (1551, 41678), (1603, 40326), (1833, 35266), (1974, 32747), (2002, 32289), (2519, 25662), (2977, 21714), (3003, 21526), (3102, 20839), (3206, 20163), (3619, 17862), (3666, 17633), (4277, 15114), (4809, 13442), (5038, 12831), (5954, 10857), (6006, 10763), (6721, 9618), (7238, 8931), (7557, 8554)]