72916186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{274121}}^1$

素因数の和:274149

約数の個数: 16

約数和(自身を含む): 131578560

約数和(自身を除く): 58662374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 274121, 548242, 1918847, 3837694, 5208299, 10416598, 36458093, 72916186]

約数ペア:

[(1, 72916186), (2, 36458093), (7, 10416598), (14, 5208299), (19, 3837694), (38, 1918847), (133, 548242), (266, 274121)]