42672988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 80898048

約数和(自身を除く): 38225060

約数列:

[1, 2, 4, 31, 37, 62, 71, 74, 124, 131, 142, 148, 262, 284, 524, 1147, 2201, 2294, 2627, 4061, 4402, 4588, 4847, 5254, 8122, 8804, 9301, 9694, 10508, 16244, 18602, 19388, 37204, 81437, 150257, 162874, 288331, 300514, 325748, 344137, 576662, 601028, 688274, 1153324, 1376548, 10668247, 21336494, 42672988]

約数ペア:

[(1, 42672988), (2, 21336494), (4, 10668247), (31, 1376548), (37, 1153324), (62, 688274), (71, 601028), (74, 576662), (124, 344137), (131, 325748), (142, 300514), (148, 288331), (262, 162874), (284, 150257), (524, 81437), (1147, 37204), (2201, 19388), (2294, 18602), (2627, 16244), (4061, 10508), (4402, 9694), (4588, 9301), (4847, 8804), (5254, 8122)]