72017894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67559}}^1$

素因数の和:67615

約数の個数: 16

約数和(自身を含む): 119175840

約数和(自身を除く): 47157946

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 67559, 135118, 878267, 1756534, 2769919, 5539838, 36008947, 72017894]

約数ペア:

[(1, 72017894), (2, 36008947), (13, 5539838), (26, 2769919), (41, 1756534), (82, 878267), (533, 135118), (1066, 67559)]