48612018

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 129024000

約数和(自身を除く): 80411982

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 49, 69, 78, 79, 91, 98, 138, 147, 158, 161, 182, 237, 273, 294, 299, 322, 343, 474, 483, 546, 553, 598, 637, 686, 897, 966, 1027, 1029, 1106, 1127, 1274, 1659, 1794, 1817, 1911, 2054, 2058, 2093, 2254, 3081, 3318, 3381, 3634, 3822, 3871, 4186, 4459, 5451, 6162, 6279, 6762, 7189, 7742, 7889, 8918, 10902, 11613, 12558, 12719, 13377, 14378, 14651, 15778, 21567, 23226, 23621, 23667, 25438, 26754, 27097, 29302, 38157, 43134, 43953, 47242, 47334, 50323, 54194, 70863, 76314, 81291, 87906, 89033, 100646, 102557, 141726, 150969, 162582, 165347, 178066, 205114, 267099, 301938, 307671, 330694, 352261, 496041, 534198, 615342, 623231, 704522, 992082, 1056783, 1157429, 1246462, 1869693, 2113566, 2314858, 3472287, 3739386, 6944574, 8102003, 16204006, 24306009, 48612018]

約数ペア:

[(1, 48612018), (2, 24306009), (3, 16204006), (6, 8102003), (7, 6944574), (13, 3739386), (14, 3472287), (21, 2314858), (23, 2113566), (26, 1869693), (39, 1246462), (42, 1157429), (46, 1056783), (49, 992082), (69, 704522), (78, 623231), (79, 615342), (91, 534198), (98, 496041), (138, 352261), (147, 330694), (158, 307671), (161, 301938), (182, 267099), (237, 205114), (273, 178066), (294, 165347), (299, 162582), (322, 150969), (343, 141726), (474, 102557), (483, 100646), (546, 89033), (553, 87906), (598, 81291), (637, 76314), (686, 70863), (897, 54194), (966, 50323), (1027, 47334), (1029, 47242), (1106, 43953), (1127, 43134), (1274, 38157), (1659, 29302), (1794, 27097), (1817, 26754), (1911, 25438), (2054, 23667), (2058, 23621), (2093, 23226), (2254, 21567), (3081, 15778), (3318, 14651), (3381, 14378), (3634, 13377), (3822, 12719), (3871, 12558), (4186, 11613), (4459, 10902), (5451, 8918), (6162, 7889), (6279, 7742), (6762, 7189)]