66570556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{55661}}^1$

素因数の和:55701

約数の個数: 24

約数和(自身を含む): 130917024

約数和(自身を除く): 64346468

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 55661, 111322, 222644, 723593, 1280203, 1447186, 2560406, 2894372, 5120812, 16642639, 33285278, 66570556]

約数ペア:

[(1, 66570556), (2, 33285278), (4, 16642639), (13, 5120812), (23, 2894372), (26, 2560406), (46, 1447186), (52, 1280203), (92, 723593), (299, 222644), (598, 111322), (1196, 55661)]