90493904

素因数分解:

$2^4\times {\mathrm{83}}^2\times {\mathrm{821}}^1$

素因数の和:995

約数の個数: 30

約数和(自身を含む): 177685986

約数和(自身を除く): 87192082

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 821, 1328, 1642, 3284, 6568, 6889, 13136, 13778, 27556, 55112, 68143, 110224, 136286, 272572, 545144, 1090288, 5655869, 11311738, 22623476, 45246952, 90493904]

約数ペア:

[(1, 90493904), (2, 45246952), (4, 22623476), (8, 11311738), (16, 5655869), (83, 1090288), (166, 545144), (332, 272572), (664, 136286), (821, 110224), (1328, 68143), (1642, 55112), (3284, 27556), (6568, 13778), (6889, 13136)]