71939307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{32537}}^1$

素因数の和:32618

約数の個数: 16

約数和(自身を含む): 106204032

約数和(自身を除く): 34264725

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 32537, 97611, 357907, 1073721, 2179979, 6539937, 23979769, 71939307]

約数ペア:

[(1, 71939307), (3, 23979769), (11, 6539937), (33, 2179979), (67, 1073721), (201, 357907), (737, 97611), (2211, 32537)]