88971904

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 204652800

約数和(自身を除く): 115680896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 896, 911, 1526, 1744, 1822, 3052, 3488, 3644, 6104, 6377, 6976, 7288, 12208, 12754, 13952, 14576, 24416, 25508, 29152, 48832, 51016, 58304, 97664, 99299, 102032, 116608, 198598, 204064, 397196, 408128, 695093, 794392, 816256, 1390186, 1588784, 2780372, 3177568, 5560744, 6355136, 11121488, 12710272, 22242976, 44485952, 88971904]

約数ペア:

[(1, 88971904), (2, 44485952), (4, 22242976), (7, 12710272), (8, 11121488), (14, 6355136), (16, 5560744), (28, 3177568), (32, 2780372), (56, 1588784), (64, 1390186), (109, 816256), (112, 794392), (128, 695093), (218, 408128), (224, 397196), (436, 204064), (448, 198598), (763, 116608), (872, 102032), (896, 99299), (911, 97664), (1526, 58304), (1744, 51016), (1822, 48832), (3052, 29152), (3488, 25508), (3644, 24416), (6104, 14576), (6377, 13952), (6976, 12754), (7288, 12208)]