73049990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{561923}}^1$

素因数の和:561943

約数の個数: 16

約数和(自身を含む): 141604848

約数和(自身を除く): 68554858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 561923, 1123846, 2809615, 5619230, 7304999, 14609998, 36524995, 73049990]

約数ペア:

[(1, 73049990), (2, 36524995), (5, 14609998), (10, 7304999), (13, 5619230), (26, 2809615), (65, 1123846), (130, 561923)]