84285708

素因数分解:

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

素因数の和:208

約数の個数: 96

約数和(自身を含む): 223910400

約数和(自身を除く): 139624692

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 139, 156, 169, 276, 278, 299, 338, 417, 507, 556, 598, 676, 834, 897, 1014, 1196, 1668, 1794, 1807, 2028, 2197, 3197, 3588, 3614, 3887, 4394, 5421, 6394, 6591, 7228, 7774, 8788, 9591, 10842, 11661, 12788, 13182, 15548, 19182, 21684, 23322, 23491, 26364, 38364, 41561, 46644, 46982, 50531, 70473, 83122, 93964, 101062, 124683, 140946, 151593, 166244, 202124, 249366, 281892, 303186, 305383, 498732, 540293, 606372, 610766, 916149, 1080586, 1221532, 1620879, 1832298, 2161172, 3241758, 3664596, 6483516, 7023809, 14047618, 21071427, 28095236, 42142854, 84285708]

約数ペア:

[(1, 84285708), (2, 42142854), (3, 28095236), (4, 21071427), (6, 14047618), (12, 7023809), (13, 6483516), (23, 3664596), (26, 3241758), (39, 2161172), (46, 1832298), (52, 1620879), (69, 1221532), (78, 1080586), (92, 916149), (138, 610766), (139, 606372), (156, 540293), (169, 498732), (276, 305383), (278, 303186), (299, 281892), (338, 249366), (417, 202124), (507, 166244), (556, 151593), (598, 140946), (676, 124683), (834, 101062), (897, 93964), (1014, 83122), (1196, 70473), (1668, 50531), (1794, 46982), (1807, 46644), (2028, 41561), (2197, 38364), (3197, 26364), (3588, 23491), (3614, 23322), (3887, 21684), (4394, 19182), (5421, 15548), (6394, 13182), (6591, 12788), (7228, 11661), (7774, 10842), (8788, 9591)]