47647782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 133835520

約数和(自身を除く): 86187738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1531, 1638, 1729, 2223, 2394, 3062, 3458, 4446, 4593, 5187, 9186, 10374, 10717, 13779, 15561, 19903, 21434, 27558, 29089, 31122, 32151, 39806, 58178, 59709, 64302, 87267, 96453, 119418, 139321, 174534, 179127, 192906, 203623, 261801, 278642, 358254, 378157, 407246, 417963, 523602, 610869, 756314, 835926, 1134471, 1221738, 1253889, 1832607, 2268942, 2507778, 2647099, 3403413, 3665214, 5294198, 6806826, 7941297, 15882594, 23823891, 47647782]

約数ペア:

[(1, 47647782), (2, 23823891), (3, 15882594), (6, 7941297), (7, 6806826), (9, 5294198), (13, 3665214), (14, 3403413), (18, 2647099), (19, 2507778), (21, 2268942), (26, 1832607), (38, 1253889), (39, 1221738), (42, 1134471), (57, 835926), (63, 756314), (78, 610869), (91, 523602), (114, 417963), (117, 407246), (126, 378157), (133, 358254), (171, 278642), (182, 261801), (234, 203623), (247, 192906), (266, 179127), (273, 174534), (342, 139321), (399, 119418), (494, 96453), (546, 87267), (741, 64302), (798, 59709), (819, 58178), (1197, 39806), (1482, 32151), (1531, 31122), (1638, 29089), (1729, 27558), (2223, 21434), (2394, 19903), (3062, 15561), (3458, 13779), (4446, 10717), (4593, 10374), (5187, 9186)]