72636490

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{6991}}^1$

素因数の和:8037

約数の個数: 16

約数和(自身を含む): 130890240

約数和(自身を除く): 58253750

約数列:

[1, 2, 5, 10, 1039, 2078, 5195, 6991, 10390, 13982, 34955, 69910, 7263649, 14527298, 36318245, 72636490]

約数ペア:

[(1, 72636490), (2, 36318245), (5, 14527298), (10, 7263649), (1039, 69910), (2078, 34955), (5195, 13982), (6991, 10390)]