87700054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 149071104

約数和(自身を除く): 61371050

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 2053, 3286, 4106, 21359, 26689, 42718, 53378, 63643, 108809, 127286, 217618, 827359, 1414517, 1654718, 2829034, 3373079, 6746158, 43850027, 87700054]

約数ペア:

[(1, 87700054), (2, 43850027), (13, 6746158), (26, 3373079), (31, 2829034), (53, 1654718), (62, 1414517), (106, 827359), (403, 217618), (689, 127286), (806, 108809), (1378, 63643), (1643, 53378), (2053, 42718), (3286, 26689), (4106, 21359)]