2912872572

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{5743}}^1$

素因数の和:6019

約数の個数: 72

約数和(自身を含む): 7503938624

約数和(自身を除く): 4591066052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 193, 219, 292, 386, 438, 579, 657, 772, 876, 1158, 1314, 1737, 2316, 2628, 3474, 5743, 6948, 11486, 14089, 17229, 22972, 28178, 34458, 42267, 51687, 56356, 68916, 84534, 103374, 126801, 169068, 206748, 253602, 419239, 507204, 838478, 1108399, 1257717, 1676956, 2216798, 2515434, 3325197, 3773151, 4433596, 5030868, 6650394, 7546302, 9975591, 13300788, 15092604, 19951182, 39902364, 80913127, 161826254, 242739381, 323652508, 485478762, 728218143, 970957524, 1456436286, 2912872572]

約数ペア:

[(1, 2912872572), (2, 1456436286), (3, 970957524), (4, 728218143), (6, 485478762), (9, 323652508), (12, 242739381), (18, 161826254), (36, 80913127), (73, 39902364), (146, 19951182), (193, 15092604), (219, 13300788), (292, 9975591), (386, 7546302), (438, 6650394), (579, 5030868), (657, 4433596), (772, 3773151), (876, 3325197), (1158, 2515434), (1314, 2216798), (1737, 1676956), (2316, 1257717), (2628, 1108399), (3474, 838478), (5743, 507204), (6948, 419239), (11486, 253602), (14089, 206748), (17229, 169068), (22972, 126801), (28178, 103374), (34458, 84534), (42267, 68916), (51687, 56356)]