42042952

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 93899520

約数和(自身を除く): 51856568

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 103, 148, 197, 206, 259, 296, 394, 412, 518, 721, 788, 824, 1036, 1379, 1442, 1576, 2072, 2758, 2884, 3811, 5516, 5768, 7289, 7622, 11032, 14578, 15244, 20291, 26677, 29156, 30488, 40582, 51023, 53354, 58312, 81164, 102046, 106708, 142037, 162328, 204092, 213416, 284074, 408184, 568148, 750767, 1136296, 1501534, 3003068, 5255369, 6006136, 10510738, 21021476, 42042952]

約数ペア:

[(1, 42042952), (2, 21021476), (4, 10510738), (7, 6006136), (8, 5255369), (14, 3003068), (28, 1501534), (37, 1136296), (56, 750767), (74, 568148), (103, 408184), (148, 284074), (197, 213416), (206, 204092), (259, 162328), (296, 142037), (394, 106708), (412, 102046), (518, 81164), (721, 58312), (788, 53354), (824, 51023), (1036, 40582), (1379, 30488), (1442, 29156), (1576, 26677), (2072, 20291), (2758, 15244), (2884, 14578), (3811, 11032), (5516, 7622), (5768, 7289)]