27720384164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53377}}^1$

素因数の和:53469

約数の個数: 72

約数和(自身を含む): 56652206520

約数和(自身を除く): 28931822356

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 74, 116, 121, 148, 242, 319, 407, 484, 638, 814, 1073, 1276, 1628, 2146, 3509, 4292, 4477, 7018, 8954, 11803, 14036, 17908, 23606, 47212, 53377, 106754, 129833, 213508, 259666, 519332, 587147, 1174294, 1547933, 1974949, 2348588, 3095866, 3949898, 6191732, 6458617, 7899796, 12917234, 17027263, 21724439, 25834468, 34054526, 43448878, 57273521, 68109052, 86897756, 114547042, 187299893, 229094084, 238968829, 374599786, 477937658, 630008731, 749199572, 955875316, 1260017462, 2520034924, 6930096041, 13860192082, 27720384164]

約数ペア:

[(1, 27720384164), (2, 13860192082), (4, 6930096041), (11, 2520034924), (22, 1260017462), (29, 955875316), (37, 749199572), (44, 630008731), (58, 477937658), (74, 374599786), (116, 238968829), (121, 229094084), (148, 187299893), (242, 114547042), (319, 86897756), (407, 68109052), (484, 57273521), (638, 43448878), (814, 34054526), (1073, 25834468), (1276, 21724439), (1628, 17027263), (2146, 12917234), (3509, 7899796), (4292, 6458617), (4477, 6191732), (7018, 3949898), (8954, 3095866), (11803, 2348588), (14036, 1974949), (17908, 1547933), (23606, 1174294), (47212, 587147), (53377, 519332), (106754, 259666), (129833, 213508)]