71663768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{35407}}^1$

素因数の和:35447

約数の個数: 32

約数和(自身を含む): 152962560

約数和(自身を除く): 81298792

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 35407, 70814, 141628, 283256, 389477, 778954, 814361, 1557908, 1628722, 3115816, 3257444, 6514888, 8957971, 17915942, 35831884, 71663768]

約数ペア:

[(1, 71663768), (2, 35831884), (4, 17915942), (8, 8957971), (11, 6514888), (22, 3257444), (23, 3115816), (44, 1628722), (46, 1557908), (88, 814361), (92, 778954), (184, 389477), (253, 283256), (506, 141628), (1012, 70814), (2024, 35407)]