90712538

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 160704000

約数和(自身を除く): 69991462

約数列:

[1, 2, 7, 14, 47, 89, 94, 178, 329, 623, 658, 1246, 1549, 3098, 4183, 8366, 10843, 21686, 29281, 58562, 72803, 137861, 145606, 275722, 509621, 965027, 1019242, 1930054, 6479467, 12958934, 45356269, 90712538]

約数ペア:

[(1, 90712538), (2, 45356269), (7, 12958934), (14, 6479467), (47, 1930054), (89, 1019242), (94, 965027), (178, 509621), (329, 275722), (623, 145606), (658, 137861), (1246, 72803), (1549, 58562), (3098, 29281), (4183, 21686), (8366, 10843)]