90975828

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{31721}}^1$

素因数の和:31967

約数の個数: 24

約数和(自身を含む): 213171840

約数和(自身を除く): 122196012

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 31721, 63442, 95163, 126884, 190326, 380652, 7581319, 15162638, 22743957, 30325276, 45487914, 90975828]

約数ペア:

[(1, 90975828), (2, 45487914), (3, 30325276), (4, 22743957), (6, 15162638), (12, 7581319), (239, 380652), (478, 190326), (717, 126884), (956, 95163), (1434, 63442), (2868, 31721)]