68646786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67699}}^1$

素因数の和:67730

約数の個数: 24

約数和(自身を含む): 148669200

約数和(自身を除く): 80022414

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 67699, 135398, 203097, 406194, 880087, 1760174, 2640261, 5280522, 11441131, 22882262, 34323393, 68646786]

約数ペア:

[(1, 68646786), (2, 34323393), (3, 22882262), (6, 11441131), (13, 5280522), (26, 2640261), (39, 1760174), (78, 880087), (169, 406194), (338, 203097), (507, 135398), (1014, 67699)]