68843476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1597}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 129981320

約数和(自身を除く): 61137844

約数列:

[1, 2, 4, 13, 26, 52, 829, 1597, 1658, 3194, 3316, 6388, 10777, 20761, 21554, 41522, 43108, 83044, 1323913, 2647826, 5295652, 17210869, 34421738, 68843476]

約数ペア:

[(1, 68843476), (2, 34421738), (4, 17210869), (13, 5295652), (26, 2647826), (52, 1323913), (829, 83044), (1597, 43108), (1658, 41522), (3194, 21554), (3316, 20761), (6388, 10777)]