42142854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 95961600

約数和(自身を除く): 53818746

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 139, 169, 278, 299, 338, 417, 507, 598, 834, 897, 1014, 1794, 1807, 2197, 3197, 3614, 3887, 4394, 5421, 6394, 6591, 7774, 9591, 10842, 11661, 13182, 19182, 23322, 23491, 41561, 46982, 50531, 70473, 83122, 101062, 124683, 140946, 151593, 249366, 303186, 305383, 540293, 610766, 916149, 1080586, 1620879, 1832298, 3241758, 7023809, 14047618, 21071427, 42142854]

約数ペア:

[(1, 42142854), (2, 21071427), (3, 14047618), (6, 7023809), (13, 3241758), (23, 1832298), (26, 1620879), (39, 1080586), (46, 916149), (69, 610766), (78, 540293), (138, 305383), (139, 303186), (169, 249366), (278, 151593), (299, 140946), (338, 124683), (417, 101062), (507, 83122), (598, 70473), (834, 50531), (897, 46982), (1014, 41561), (1794, 23491), (1807, 23322), (2197, 19182), (3197, 13182), (3614, 11661), (3887, 10842), (4394, 9591), (5421, 7774), (6394, 6591)]