66504564

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 180

約数和(自身を含む): 208565280

約数和(自身を除く): 142060716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 59, 63, 71, 81, 84, 98, 108, 118, 126, 142, 147, 162, 177, 189, 196, 213, 236, 252, 284, 294, 324, 354, 378, 413, 426, 441, 497, 531, 567, 588, 639, 708, 756, 826, 852, 882, 994, 1062, 1134, 1239, 1278, 1323, 1491, 1593, 1652, 1764, 1917, 1988, 2124, 2268, 2478, 2556, 2646, 2891, 2982, 3186, 3479, 3717, 3834, 3969, 4189, 4473, 4779, 4956, 5292, 5751, 5782, 5964, 6372, 6958, 7434, 7668, 7938, 8378, 8673, 8946, 9558, 10437, 11151, 11502, 11564, 12567, 13419, 13916, 14868, 15876, 16756, 17346, 17892, 19116, 20874, 22302, 23004, 25134, 26019, 26838, 29323, 31311, 33453, 34692, 37701, 40257, 41748, 44604, 50268, 52038, 53676, 58646, 62622, 66906, 75402, 78057, 80514, 87969, 93933, 104076, 113103, 117292, 125244, 133812, 150804, 156114, 161028, 175938, 187866, 205261, 226206, 234171, 263907, 281799, 312228, 339309, 351876, 375732, 410522, 452412, 468342, 527814, 563598, 615783, 678618, 791721, 821044, 936684, 1055628, 1127196, 1231566, 1357236, 1583442, 1847349, 2375163, 2463132, 3166884, 3694698, 4750326, 5542047, 7389396, 9500652, 11084094, 16626141, 22168188, 33252282, 66504564]

約数ペア:

[(1, 66504564), (2, 33252282), (3, 22168188), (4, 16626141), (6, 11084094), (7, 9500652), (9, 7389396), (12, 5542047), (14, 4750326), (18, 3694698), (21, 3166884), (27, 2463132), (28, 2375163), (36, 1847349), (42, 1583442), (49, 1357236), (54, 1231566), (59, 1127196), (63, 1055628), (71, 936684), (81, 821044), (84, 791721), (98, 678618), (108, 615783), (118, 563598), (126, 527814), (142, 468342), (147, 452412), (162, 410522), (177, 375732), (189, 351876), (196, 339309), (213, 312228), (236, 281799), (252, 263907), (284, 234171), (294, 226206), (324, 205261), (354, 187866), (378, 175938), (413, 161028), (426, 156114), (441, 150804), (497, 133812), (531, 125244), (567, 117292), (588, 113103), (639, 104076), (708, 93933), (756, 87969), (826, 80514), (852, 78057), (882, 75402), (994, 66906), (1062, 62622), (1134, 58646), (1239, 53676), (1278, 52038), (1323, 50268), (1491, 44604), (1593, 41748), (1652, 40257), (1764, 37701), (1917, 34692), (1988, 33453), (2124, 31311), (2268, 29323), (2478, 26838), (2556, 26019), (2646, 25134), (2891, 23004), (2982, 22302), (3186, 20874), (3479, 19116), (3717, 17892), (3834, 17346), (3969, 16756), (4189, 15876), (4473, 14868), (4779, 13916), (4956, 13419), (5292, 12567), (5751, 11564), (5782, 11502), (5964, 11151), (6372, 10437), (6958, 9558), (7434, 8946), (7668, 8673), (7938, 8378)]