70808213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 88833024

約数和(自身を除く): 18024811

約数列:

[1, 7, 17, 67, 83, 107, 119, 469, 581, 749, 1139, 1411, 1819, 5561, 7169, 7973, 8881, 9877, 12733, 38927, 50183, 62167, 94537, 121873, 150977, 595027, 661759, 853111, 1056839, 4165189, 10115459, 70808213]

約数ペア:

[(1, 70808213), (7, 10115459), (17, 4165189), (67, 1056839), (83, 853111), (107, 661759), (119, 595027), (469, 150977), (581, 121873), (749, 94537), (1139, 62167), (1411, 50183), (1819, 38927), (5561, 12733), (7169, 9877), (7973, 8881)]