80807732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4229}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 150300360

約数和(自身を除く): 69492628

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1124, 4229, 4777, 8458, 9554, 16916, 19108, 71893, 143786, 287572, 1188349, 2376698, 4753396, 20201933, 40403866, 80807732]

約数ペア:

[(1, 80807732), (2, 40403866), (4, 20201933), (17, 4753396), (34, 2376698), (68, 1188349), (281, 287572), (562, 143786), (1124, 71893), (4229, 19108), (4777, 16916), (8458, 9554)]