70722782

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2468

約数の個数: 24

約数和(自身を含む): 116212320

約数和(自身を除く): 45489538

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 2314, 2351, 4702, 15041, 30082, 30563, 61126, 209239, 397319, 418478, 794638, 2720107, 5440214, 35361391, 70722782]

約数ペア:

[(1, 70722782), (2, 35361391), (13, 5440214), (26, 2720107), (89, 794638), (169, 418478), (178, 397319), (338, 209239), (1157, 61126), (2314, 30563), (2351, 30082), (4702, 15041)]