87920072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{268049}}^1$

素因数の和:268096

約数の個数: 16

約数和(自身を含む): 168871500

約数和(自身を除く): 80951428

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 268049, 536098, 1072196, 2144392, 10990009, 21980018, 43960036, 87920072]

約数ペア:

[(1, 87920072), (2, 43960036), (4, 21980018), (8, 10990009), (41, 2144392), (82, 1072196), (164, 536098), (328, 268049)]