70721538

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{166013}}^1$

素因数の和:166089

約数の個数: 16

約数和(自身を含む): 143436096

約数和(自身を除く): 72714558

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 166013, 332026, 498039, 996078, 11786923, 23573846, 35360769, 70721538]

約数ペア:

[(1, 70721538), (2, 35360769), (3, 23573846), (6, 11786923), (71, 996078), (142, 498039), (213, 332026), (426, 166013)]