70327504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19889}}^1$

素因数の和:19927

約数の個数: 40

約数和(自身を含む): 155380680

約数和(自身を除く): 85053176

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19889, 39778, 79556, 159112, 258557, 318224, 338113, 517114, 676226, 1034228, 1352452, 2068456, 2704904, 4136912, 4395469, 5409808, 8790938, 17581876, 35163752, 70327504]

約数ペア:

[(1, 70327504), (2, 35163752), (4, 17581876), (8, 8790938), (13, 5409808), (16, 4395469), (17, 4136912), (26, 2704904), (34, 2068456), (52, 1352452), (68, 1034228), (104, 676226), (136, 517114), (208, 338113), (221, 318224), (272, 258557), (442, 159112), (884, 79556), (1768, 39778), (3536, 19889)]