80673088

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{66343}}^1$

素因数の和:66374

約数の個数: 28

約数和(自身を含む): 168513760

約数和(自身を除く): 87840672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 66343, 132686, 265372, 530744, 1061488, 1260517, 2122976, 2521034, 4245952, 5042068, 10084136, 20168272, 40336544, 80673088]

約数ペア:

[(1, 80673088), (2, 40336544), (4, 20168272), (8, 10084136), (16, 5042068), (19, 4245952), (32, 2521034), (38, 2122976), (64, 1260517), (76, 1061488), (152, 530744), (304, 265372), (608, 132686), (1216, 66343)]