51575748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 143109120

約数和(自身を除く): 91533372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 109, 129, 131, 172, 218, 258, 262, 301, 327, 393, 436, 516, 524, 602, 654, 763, 786, 903, 917, 1204, 1308, 1526, 1572, 1806, 1834, 2289, 2751, 3052, 3612, 3668, 4578, 4687, 5502, 5633, 9156, 9374, 11004, 11266, 14061, 14279, 16899, 18748, 22532, 28122, 28558, 32809, 33798, 39431, 42837, 56244, 57116, 65618, 67596, 78862, 85674, 98427, 99953, 118293, 131236, 157724, 171348, 196854, 199906, 236586, 299859, 393708, 399812, 473172, 599718, 613997, 1199436, 1227994, 1841991, 2455988, 3683982, 4297979, 7367964, 8595958, 12893937, 17191916, 25787874, 51575748]

約数ペア:

[(1, 51575748), (2, 25787874), (3, 17191916), (4, 12893937), (6, 8595958), (7, 7367964), (12, 4297979), (14, 3683982), (21, 2455988), (28, 1841991), (42, 1227994), (43, 1199436), (84, 613997), (86, 599718), (109, 473172), (129, 399812), (131, 393708), (172, 299859), (218, 236586), (258, 199906), (262, 196854), (301, 171348), (327, 157724), (393, 131236), (436, 118293), (516, 99953), (524, 98427), (602, 85674), (654, 78862), (763, 67596), (786, 65618), (903, 57116), (917, 56244), (1204, 42837), (1308, 39431), (1526, 33798), (1572, 32809), (1806, 28558), (1834, 28122), (2289, 22532), (2751, 18748), (3052, 16899), (3612, 14279), (3668, 14061), (4578, 11266), (4687, 11004), (5502, 9374), (5633, 9156)]