66451724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 120422400

約数和(自身を除く): 53970676

約数列:

[1, 2, 4, 31, 62, 124, 419, 838, 1279, 1676, 2558, 5116, 12989, 25978, 39649, 51956, 79298, 158596, 535901, 1071802, 2143604, 16612931, 33225862, 66451724]

約数ペア:

[(1, 66451724), (2, 33225862), (4, 16612931), (31, 2143604), (62, 1071802), (124, 535901), (419, 158596), (838, 79298), (1279, 51956), (1676, 39649), (2558, 25978), (5116, 12989)]