91490464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 72

約数和(自身を含む): 206329788

約数和(自身を除く): 114839324

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 761, 884, 1156, 1522, 1768, 2312, 3044, 3536, 3757, 4624, 6088, 7072, 7514, 9248, 9893, 12176, 12937, 15028, 19786, 24352, 25874, 30056, 39572, 51748, 60112, 79144, 103496, 120224, 158288, 168181, 206992, 219929, 316576, 336362, 413984, 439858, 672724, 879716, 1345448, 1759432, 2690896, 2859077, 3518864, 5381792, 5718154, 7037728, 11436308, 22872616, 45745232, 91490464]

約数ペア:

[(1, 91490464), (2, 45745232), (4, 22872616), (8, 11436308), (13, 7037728), (16, 5718154), (17, 5381792), (26, 3518864), (32, 2859077), (34, 2690896), (52, 1759432), (68, 1345448), (104, 879716), (136, 672724), (208, 439858), (221, 413984), (272, 336362), (289, 316576), (416, 219929), (442, 206992), (544, 168181), (578, 158288), (761, 120224), (884, 103496), (1156, 79144), (1522, 60112), (1768, 51748), (2312, 39572), (3044, 30056), (3536, 25874), (3757, 24352), (4624, 19786), (6088, 15028), (7072, 12937), (7514, 12176), (9248, 9893)]