66190592

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19889}}^1$

素因数の和:19918

約数の個数: 36

約数和(自身を含む): 142293060

約数和(自身を除く): 76102468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19889, 39778, 79556, 159112, 258557, 318224, 517114, 636448, 1034228, 1272896, 2068456, 2545792, 4136912, 5091584, 8273824, 16547648, 33095296, 66190592]

約数ペア:

[(1, 66190592), (2, 33095296), (4, 16547648), (8, 8273824), (13, 5091584), (16, 4136912), (26, 2545792), (32, 2068456), (52, 1272896), (64, 1034228), (104, 636448), (128, 517114), (208, 318224), (256, 258557), (416, 159112), (832, 79556), (1664, 39778), (3328, 19889)]