31605104

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 63442368

約数和(自身を除く): 31837264

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 197, 271, 296, 394, 542, 592, 788, 1084, 1576, 2168, 3152, 4336, 7289, 10027, 14578, 20054, 29156, 40108, 53387, 58312, 80216, 106774, 116624, 160432, 213548, 427096, 854192, 1975319, 3950638, 7901276, 15802552, 31605104]

約数ペア:

[(1, 31605104), (2, 15802552), (4, 7901276), (8, 3950638), (16, 1975319), (37, 854192), (74, 427096), (148, 213548), (197, 160432), (271, 116624), (296, 106774), (394, 80216), (542, 58312), (592, 53387), (788, 40108), (1084, 29156), (1576, 20054), (2168, 14578), (3152, 10027), (4336, 7289)]