81369327002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{4968209}}^1$

素因数の和:4968661

約数の個数: 16

約数和(自身を含む): 128776003200

約数和(自身を除く): 47406676198

約数列:

[1, 2, 19, 38, 431, 862, 8189, 16378, 4968209, 9936418, 94395971, 188791942, 2141298079, 4282596158, 40684663501, 81369327002]

約数ペア:

[(1, 81369327002), (2, 40684663501), (19, 4282596158), (38, 2141298079), (431, 188791942), (862, 94395971), (8189, 9936418), (16378, 4968209)]