71800158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{520291}}^1$

素因数の和:520319

約数の個数: 16

約数和(自身を含む): 149844096

約数和(自身を除く): 78043938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 520291, 1040582, 1560873, 3121746, 11966693, 23933386, 35900079, 71800158]

約数ペア:

[(1, 71800158), (2, 35900079), (3, 23933386), (6, 11966693), (23, 3121746), (46, 1560873), (69, 1040582), (138, 520291)]