73991956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2381}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 137460456

約数和(自身を除く): 63468500

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1828, 2381, 4762, 7769, 9524, 15538, 31076, 40477, 80954, 161908, 1088117, 2176234, 4352468, 18497989, 36995978, 73991956]

約数ペア:

[(1, 73991956), (2, 36995978), (4, 18497989), (17, 4352468), (34, 2176234), (68, 1088117), (457, 161908), (914, 80954), (1828, 40477), (2381, 31076), (4762, 15538), (7769, 9524)]