66996908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{1373}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 128111760

約数和(自身を除く): 61114852

約数列:

[1, 2, 4, 11, 22, 44, 1109, 1373, 2218, 2746, 4436, 5492, 12199, 15103, 24398, 30206, 48796, 60412, 1522657, 3045314, 6090628, 16749227, 33498454, 66996908]

約数ペア:

[(1, 66996908), (2, 33498454), (4, 16749227), (11, 6090628), (22, 3045314), (44, 1522657), (1109, 60412), (1373, 48796), (2218, 30206), (2746, 24398), (4436, 15103), (5492, 12199)]