81195612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7951}}^1$

素因数の和:8018

約数の個数: 48

約数和(自身を含む): 203062272

約数和(自身を除く): 121866660

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 3404, 5106, 7951, 10212, 15902, 23853, 31804, 47706, 95412, 182873, 294187, 365746, 548619, 588374, 731492, 882561, 1097238, 1176748, 1765122, 2194476, 3530244, 6766301, 13532602, 20298903, 27065204, 40597806, 81195612]

約数ペア:

[(1, 81195612), (2, 40597806), (3, 27065204), (4, 20298903), (6, 13532602), (12, 6766301), (23, 3530244), (37, 2194476), (46, 1765122), (69, 1176748), (74, 1097238), (92, 882561), (111, 731492), (138, 588374), (148, 548619), (222, 365746), (276, 294187), (444, 182873), (851, 95412), (1702, 47706), (2553, 31804), (3404, 23853), (5106, 15902), (7951, 10212)]