72675272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4729}}^1$

素因数の和:4865

約数の個数: 32

約数和(自身を含む): 145589400

約数和(自身を除く): 72914128

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 4729, 7684, 9458, 15368, 18916, 37832, 80393, 160786, 321572, 534377, 643144, 1068754, 2137508, 4275016, 9084409, 18168818, 36337636, 72675272]

約数ペア:

[(1, 72675272), (2, 36337636), (4, 18168818), (8, 9084409), (17, 4275016), (34, 2137508), (68, 1068754), (113, 643144), (136, 534377), (226, 321572), (452, 160786), (904, 80393), (1921, 37832), (3842, 18916), (4729, 15368), (7684, 9458)]