68692676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 137309760

約数和(自身を除く): 68617084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 251, 277, 494, 502, 554, 988, 1004, 1108, 3263, 3601, 4769, 5263, 6526, 7202, 9538, 10526, 13052, 14404, 19076, 21052, 61997, 68419, 69527, 123994, 136838, 139054, 247988, 273676, 278108, 903851, 1321013, 1807702, 2642026, 3615404, 5284052, 17173169, 34346338, 68692676]

約数ペア:

[(1, 68692676), (2, 34346338), (4, 17173169), (13, 5284052), (19, 3615404), (26, 2642026), (38, 1807702), (52, 1321013), (76, 903851), (247, 278108), (251, 273676), (277, 247988), (494, 139054), (502, 136838), (554, 123994), (988, 69527), (1004, 68419), (1108, 61997), (3263, 21052), (3601, 19076), (4769, 14404), (5263, 13052), (6526, 10526), (7202, 9538)]