81461696

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43891}}^1$

素因数の和:43932

約数の個数: 28

約数和(自身を含む): 167228520

約数和(自身を除く): 85766824

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 43891, 87782, 175564, 351128, 702256, 1272839, 1404512, 2545678, 2809024, 5091356, 10182712, 20365424, 40730848, 81461696]

約数ペア:

[(1, 81461696), (2, 40730848), (4, 20365424), (8, 10182712), (16, 5091356), (29, 2809024), (32, 2545678), (58, 1404512), (64, 1272839), (116, 702256), (232, 351128), (464, 175564), (928, 87782), (1856, 43891)]