70878514

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 124016256

約数和(自身を除く): 53137742

約数列:

[1, 2, 7, 14, 83, 166, 181, 337, 362, 581, 674, 1162, 1267, 2359, 2534, 4718, 15023, 27971, 30046, 55942, 60997, 105161, 121994, 195797, 210322, 391594, 426979, 853958, 5062751, 10125502, 35439257, 70878514]

約数ペア:

[(1, 70878514), (2, 35439257), (7, 10125502), (14, 5062751), (83, 853958), (166, 426979), (181, 391594), (337, 210322), (362, 195797), (581, 121994), (674, 105161), (1162, 60997), (1267, 55942), (2359, 30046), (2534, 27971), (4718, 15023)]