53489072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2206

約数の個数: 80

約数和(自身を含む): 135116352

約数和(自身を除く): 81627280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2161, 3094, 3536, 4322, 6188, 8644, 12376, 15127, 17288, 24752, 28093, 30254, 34576, 36737, 56186, 60508, 73474, 112372, 121016, 146948, 196651, 224744, 242032, 257159, 293896, 393302, 449488, 477581, 514318, 587792, 786604, 955162, 1028636, 1573208, 1910324, 2057272, 3146416, 3343067, 3820648, 4114544, 6686134, 7641296, 13372268, 26744536, 53489072]

約数ペア:

[(1, 53489072), (2, 26744536), (4, 13372268), (7, 7641296), (8, 6686134), (13, 4114544), (14, 3820648), (16, 3343067), (17, 3146416), (26, 2057272), (28, 1910324), (34, 1573208), (52, 1028636), (56, 955162), (68, 786604), (91, 587792), (104, 514318), (112, 477581), (119, 449488), (136, 393302), (182, 293896), (208, 257159), (221, 242032), (238, 224744), (272, 196651), (364, 146948), (442, 121016), (476, 112372), (728, 73474), (884, 60508), (952, 56186), (1456, 36737), (1547, 34576), (1768, 30254), (1904, 28093), (2161, 24752), (3094, 17288), (3536, 15127), (4322, 12376), (6188, 8644)]