72367568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2212

約数の個数: 80

約数和(自身を含む): 180155136

約数和(自身を除く): 107787568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2161, 2392, 2576, 4186, 4322, 4784, 8372, 8644, 15127, 16744, 17288, 28093, 30254, 33488, 34576, 49703, 56186, 60508, 99406, 112372, 121016, 196651, 198812, 224744, 242032, 347921, 393302, 397624, 449488, 646139, 695842, 786604, 795248, 1292278, 1391684, 1573208, 2584556, 2783368, 3146416, 4522973, 5169112, 5566736, 9045946, 10338224, 18091892, 36183784, 72367568]

約数ペア:

[(1, 72367568), (2, 36183784), (4, 18091892), (7, 10338224), (8, 9045946), (13, 5566736), (14, 5169112), (16, 4522973), (23, 3146416), (26, 2783368), (28, 2584556), (46, 1573208), (52, 1391684), (56, 1292278), (91, 795248), (92, 786604), (104, 695842), (112, 646139), (161, 449488), (182, 397624), (184, 393302), (208, 347921), (299, 242032), (322, 224744), (364, 198812), (368, 196651), (598, 121016), (644, 112372), (728, 99406), (1196, 60508), (1288, 56186), (1456, 49703), (2093, 34576), (2161, 33488), (2392, 30254), (2576, 28093), (4186, 17288), (4322, 16744), (4784, 15127), (8372, 8644)]