72277121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8111}}^1$

素因数の和:8204

約数の個数: 16

約数和(自身を含む): 88258560

約数和(自身を除く): 15981439

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8111, 8911, 56777, 154109, 543437, 1078763, 3804059, 10325303, 72277121]

約数ペア:

[(1, 72277121), (7, 10325303), (19, 3804059), (67, 1078763), (133, 543437), (469, 154109), (1273, 56777), (8111, 8911)]