68840904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{260761}}^1$

素因数の和:260781

約数の個数: 32

約数和(自身を含む): 187748640

約数和(自身を除く): 118907736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 260761, 521522, 782283, 1043044, 1564566, 2086088, 2868371, 3129132, 5736742, 6258264, 8605113, 11473484, 17210226, 22946968, 34420452, 68840904]

約数ペア:

[(1, 68840904), (2, 34420452), (3, 22946968), (4, 17210226), (6, 11473484), (8, 8605113), (11, 6258264), (12, 5736742), (22, 3129132), (24, 2868371), (33, 2086088), (44, 1564566), (66, 1043044), (88, 782283), (132, 521522), (264, 260761)]