66541228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2969}}^1$

素因数の和:3417

約数の個数: 24

約数和(自身を含む): 125737920

約数和(自身を除く): 59196692

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 2969, 5603, 5938, 11206, 11876, 22412, 38597, 77194, 154388, 1279639, 2559278, 5118556, 16635307, 33270614, 66541228]

約数ペア:

[(1, 66541228), (2, 33270614), (4, 16635307), (13, 5118556), (26, 2559278), (52, 1279639), (431, 154388), (862, 77194), (1724, 38597), (2969, 22412), (5603, 11876), (5938, 11206)]