42815142

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 98843472

約数和(自身を除く): 56028330

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1998, 2381, 2997, 4762, 5994, 7143, 8991, 14286, 17982, 21429, 42858, 64287, 88097, 128574, 176194, 192861, 264291, 385722, 528582, 578583, 792873, 1157166, 1585746, 2378619, 4757238, 7135857, 14271714, 21407571, 42815142]

約数ペア:

[(1, 42815142), (2, 21407571), (3, 14271714), (6, 7135857), (9, 4757238), (18, 2378619), (27, 1585746), (37, 1157166), (54, 792873), (74, 578583), (81, 528582), (111, 385722), (162, 264291), (222, 192861), (243, 176194), (333, 128574), (486, 88097), (666, 64287), (999, 42858), (1998, 21429), (2381, 17982), (2997, 14286), (4762, 8991), (5994, 7143)]