68966718

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{171559}}^1$

素因数の和:171631

約数の個数: 16

約数和(自身を含む): 139992960

約数和(自身を除く): 71026242

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 171559, 343118, 514677, 1029354, 11494453, 22988906, 34483359, 68966718]

約数ペア:

[(1, 68966718), (2, 34483359), (3, 22988906), (6, 11494453), (67, 1029354), (134, 514677), (201, 343118), (402, 171559)]