42178488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 115758720

約数和(自身を除く): 73580232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 394, 591, 788, 811, 1182, 1576, 1622, 2167, 2364, 2433, 3244, 4334, 4728, 4866, 6488, 6501, 8668, 8921, 9732, 13002, 17336, 17842, 19464, 26004, 26763, 35684, 52008, 53526, 71368, 107052, 159767, 214104, 319534, 479301, 639068, 958602, 1278136, 1757437, 1917204, 3514874, 3834408, 5272311, 7029748, 10544622, 14059496, 21089244, 42178488]

約数ペア:

[(1, 42178488), (2, 21089244), (3, 14059496), (4, 10544622), (6, 7029748), (8, 5272311), (11, 3834408), (12, 3514874), (22, 1917204), (24, 1757437), (33, 1278136), (44, 958602), (66, 639068), (88, 479301), (132, 319534), (197, 214104), (264, 159767), (394, 107052), (591, 71368), (788, 53526), (811, 52008), (1182, 35684), (1576, 26763), (1622, 26004), (2167, 19464), (2364, 17842), (2433, 17336), (3244, 13002), (4334, 9732), (4728, 8921), (4866, 8668), (6488, 6501)]