74084816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 155172360

約数和(自身を除く): 81087544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 706, 1009, 1412, 2018, 2824, 4036, 4589, 5648, 8072, 9178, 13117, 16144, 18356, 26234, 36712, 52468, 73424, 104936, 209872, 356177, 712354, 1424708, 2849416, 4630301, 5698832, 9260602, 18521204, 37042408, 74084816]

約数ペア:

[(1, 74084816), (2, 37042408), (4, 18521204), (8, 9260602), (13, 5698832), (16, 4630301), (26, 2849416), (52, 1424708), (104, 712354), (208, 356177), (353, 209872), (706, 104936), (1009, 73424), (1412, 52468), (2018, 36712), (2824, 26234), (4036, 18356), (4589, 16144), (5648, 13117), (8072, 9178)]