51341808

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 156739968

約数和(自身を除く): 105398160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 263, 294, 332, 336, 392, 498, 526, 581, 588, 664, 784, 789, 996, 1052, 1162, 1176, 1328, 1578, 1743, 1841, 1992, 2104, 2324, 2352, 3156, 3486, 3682, 3984, 4067, 4208, 4648, 5523, 6312, 6972, 7364, 8134, 9296, 11046, 12201, 12624, 12887, 13944, 14728, 16268, 21829, 22092, 24402, 25774, 27888, 29456, 32536, 38661, 43658, 44184, 48804, 51548, 65072, 65487, 77322, 87316, 88368, 97608, 103096, 130974, 152803, 154644, 174632, 195216, 206192, 261948, 305606, 309288, 349264, 458409, 523896, 611212, 618576, 916818, 1047792, 1069621, 1222424, 1833636, 2139242, 2444848, 3208863, 3667272, 4278484, 6417726, 7334544, 8556968, 12835452, 17113936, 25670904, 51341808]

約数ペア:

[(1, 51341808), (2, 25670904), (3, 17113936), (4, 12835452), (6, 8556968), (7, 7334544), (8, 6417726), (12, 4278484), (14, 3667272), (16, 3208863), (21, 2444848), (24, 2139242), (28, 1833636), (42, 1222424), (48, 1069621), (49, 1047792), (56, 916818), (83, 618576), (84, 611212), (98, 523896), (112, 458409), (147, 349264), (166, 309288), (168, 305606), (196, 261948), (249, 206192), (263, 195216), (294, 174632), (332, 154644), (336, 152803), (392, 130974), (498, 103096), (526, 97608), (581, 88368), (588, 87316), (664, 77322), (784, 65487), (789, 65072), (996, 51548), (1052, 48804), (1162, 44184), (1176, 43658), (1328, 38661), (1578, 32536), (1743, 29456), (1841, 27888), (1992, 25774), (2104, 24402), (2324, 22092), (2352, 21829), (3156, 16268), (3486, 14728), (3682, 13944), (3984, 12887), (4067, 12624), (4208, 12201), (4648, 11046), (5523, 9296), (6312, 8134), (6972, 7364)]