87640564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{1531}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 167551776

約数和(自身を除く): 79911212

約数列:

[1, 2, 4, 11, 22, 44, 1301, 1531, 2602, 3062, 5204, 6124, 14311, 16841, 28622, 33682, 57244, 67364, 1991831, 3983662, 7967324, 21910141, 43820282, 87640564]

約数ペア:

[(1, 87640564), (2, 43820282), (4, 21910141), (11, 7967324), (22, 3983662), (44, 1991831), (1301, 67364), (1531, 57244), (2602, 33682), (3062, 28622), (5204, 16841), (6124, 14311)]