66319490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{79903}}^1$

素因数の和:79993

約数の個数: 16

約数和(自身を含む): 120814848

約数和(自身を除く): 54495358

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 79903, 159806, 399515, 799030, 6631949, 13263898, 33159745, 66319490]

約数ペア:

[(1, 66319490), (2, 33159745), (5, 13263898), (10, 6631949), (83, 799030), (166, 399515), (415, 159806), (830, 79903)]