68401691

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 76243200

約数和(自身を除く): 7841509

約数列:

[1, 19, 29, 43, 551, 817, 1247, 2887, 23693, 54853, 83723, 124141, 1590737, 2358679, 3600089, 68401691]

約数ペア:

[(1, 68401691), (19, 3600089), (29, 2358679), (43, 1590737), (551, 124141), (817, 83723), (1247, 54853), (2887, 23693)]