73872488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{225221}}^1$

素因数の和:225268

約数の個数: 16

約数和(自身を含む): 141889860

約数和(自身を除く): 68017372

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 225221, 450442, 900884, 1801768, 9234061, 18468122, 36936244, 73872488]

約数ペア:

[(1, 73872488), (2, 36936244), (4, 18468122), (8, 9234061), (41, 1801768), (82, 900884), (164, 450442), (328, 225221)]