66614990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4789}}^1$

素因数の和:4916

約数の個数: 32

約数和(自身を含む): 130364640

約数和(自身を除く): 63749650

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 4789, 6955, 9578, 13910, 23945, 47890, 62257, 124514, 311285, 512423, 622570, 1024846, 2562115, 5124230, 6661499, 13322998, 33307495, 66614990]

約数ペア:

[(1, 66614990), (2, 33307495), (5, 13322998), (10, 6661499), (13, 5124230), (26, 2562115), (65, 1024846), (107, 622570), (130, 512423), (214, 311285), (535, 124514), (1070, 62257), (1391, 47890), (2782, 23945), (4789, 13910), (6955, 9578)]