80941070644

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1367}}^1\times {\mathrm{2687}}^1$

素因数の和:4852

約数の個数: 48

約数和(自身を含む): 162266775552

約数和(自身を除く): 81325704908

約数列:

[1, 2, 4, 7, 14, 28, 787, 1367, 1574, 2687, 2734, 3148, 5374, 5468, 5509, 9569, 10748, 11018, 18809, 19138, 22036, 37618, 38276, 75236, 1075829, 2114669, 2151658, 3673129, 4229338, 4303316, 7346258, 7530803, 8458676, 14692516, 14802683, 15061606, 25711903, 29605366, 30123212, 51423806, 59210732, 102847612, 2890752523, 5781505046, 11563010092, 20235267661, 40470535322, 80941070644]

約数ペア:

[(1, 80941070644), (2, 40470535322), (4, 20235267661), (7, 11563010092), (14, 5781505046), (28, 2890752523), (787, 102847612), (1367, 59210732), (1574, 51423806), (2687, 30123212), (2734, 29605366), (3148, 25711903), (5374, 15061606), (5468, 14802683), (5509, 14692516), (9569, 8458676), (10748, 7530803), (11018, 7346258), (18809, 4303316), (19138, 4229338), (22036, 3673129), (37618, 2151658), (38276, 2114669), (75236, 1075829)]