67994628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25639}}^1$

素因数の和:25676

約数の個数: 48

約数和(自身を含む): 180915840

約数和(自身を除く): 112921212

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 25639, 51278, 76917, 102556, 153834, 307668, 333307, 435863, 666614, 871726, 999921, 1307589, 1333228, 1743452, 1999842, 2615178, 3999684, 5230356, 5666219, 11332438, 16998657, 22664876, 33997314, 67994628]

約数ペア:

[(1, 67994628), (2, 33997314), (3, 22664876), (4, 16998657), (6, 11332438), (12, 5666219), (13, 5230356), (17, 3999684), (26, 2615178), (34, 1999842), (39, 1743452), (51, 1333228), (52, 1307589), (68, 999921), (78, 871726), (102, 666614), (156, 435863), (204, 333307), (221, 307668), (442, 153834), (663, 102556), (884, 76917), (1326, 51278), (2652, 25639)]