85174216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2311}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 169793280

約数和(自身を除く): 84619064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 1084, 2168, 2311, 4607, 4622, 9214, 9244, 18428, 18488, 36856, 39287, 78574, 157148, 314296, 626281, 1252562, 2505124, 5010248, 10646777, 21293554, 42587108, 85174216]

約数ペア:

[(1, 85174216), (2, 42587108), (4, 21293554), (8, 10646777), (17, 5010248), (34, 2505124), (68, 1252562), (136, 626281), (271, 314296), (542, 157148), (1084, 78574), (2168, 39287), (2311, 36856), (4607, 18488), (4622, 18428), (9214, 9244)]