66996884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{887}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 122629248

約数和(自身を除く): 55632364

約数列:

[1, 2, 4, 23, 46, 92, 821, 887, 1642, 1774, 3284, 3548, 18883, 20401, 37766, 40802, 75532, 81604, 728227, 1456454, 2912908, 16749221, 33498442, 66996884]

約数ペア:

[(1, 66996884), (2, 33498442), (4, 16749221), (23, 2912908), (46, 1456454), (92, 728227), (821, 81604), (887, 75532), (1642, 40802), (1774, 37766), (3284, 20401), (3548, 18883)]