82198864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 187130880

約数和(自身を除く): 104932016

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 76, 88, 94, 152, 176, 188, 209, 304, 376, 418, 517, 523, 752, 836, 893, 1034, 1046, 1672, 1786, 2068, 2092, 3344, 3572, 4136, 4184, 5753, 7144, 8272, 8368, 9823, 9937, 11506, 14288, 19646, 19874, 23012, 24581, 39292, 39748, 46024, 49162, 78584, 79496, 92048, 98324, 109307, 157168, 158992, 196648, 218614, 270391, 393296, 437228, 467039, 540782, 874456, 934078, 1081564, 1748912, 1868156, 2163128, 3736312, 4326256, 5137429, 7472624, 10274858, 20549716, 41099432, 82198864]

約数ペア:

[(1, 82198864), (2, 41099432), (4, 20549716), (8, 10274858), (11, 7472624), (16, 5137429), (19, 4326256), (22, 3736312), (38, 2163128), (44, 1868156), (47, 1748912), (76, 1081564), (88, 934078), (94, 874456), (152, 540782), (176, 467039), (188, 437228), (209, 393296), (304, 270391), (376, 218614), (418, 196648), (517, 158992), (523, 157168), (752, 109307), (836, 98324), (893, 92048), (1034, 79496), (1046, 78584), (1672, 49162), (1786, 46024), (2068, 39748), (2092, 39292), (3344, 24581), (3572, 23012), (4136, 19874), (4184, 19646), (5753, 14288), (7144, 11506), (8272, 9937), (8368, 9823)]