51815412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5689}}^1$

素因数の和:5733

約数の個数: 72

約数和(自身を含む): 149123520

約数和(自身を除く): 97308108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 5689, 9108, 11378, 17067, 22756, 34134, 51201, 62579, 68268, 102402, 125158, 130847, 187737, 204804, 250316, 261694, 375474, 392541, 523388, 563211, 750948, 785082, 1126422, 1177623, 1439317, 1570164, 2252844, 2355246, 2878634, 4317951, 4710492, 5757268, 8635902, 12953853, 17271804, 25907706, 51815412]

約数ペア:

[(1, 51815412), (2, 25907706), (3, 17271804), (4, 12953853), (6, 8635902), (9, 5757268), (11, 4710492), (12, 4317951), (18, 2878634), (22, 2355246), (23, 2252844), (33, 1570164), (36, 1439317), (44, 1177623), (46, 1126422), (66, 785082), (69, 750948), (92, 563211), (99, 523388), (132, 392541), (138, 375474), (198, 261694), (207, 250316), (253, 204804), (276, 187737), (396, 130847), (414, 125158), (506, 102402), (759, 68268), (828, 62579), (1012, 51201), (1518, 34134), (2277, 22756), (3036, 17067), (4554, 11378), (5689, 9108)]