8705916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 23587200

約数和(自身を除く): 14881284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 269, 279, 348, 372, 522, 538, 558, 807, 899, 1044, 1076, 1116, 1614, 1798, 2421, 2697, 3228, 3596, 4842, 5394, 7801, 8091, 8339, 9684, 10788, 15602, 16182, 16678, 23403, 25017, 31204, 32364, 33356, 46806, 50034, 70209, 75051, 93612, 100068, 140418, 150102, 241831, 280836, 300204, 483662, 725493, 967324, 1450986, 2176479, 2901972, 4352958, 8705916]

約数ペア:

[(1, 8705916), (2, 4352958), (3, 2901972), (4, 2176479), (6, 1450986), (9, 967324), (12, 725493), (18, 483662), (29, 300204), (31, 280836), (36, 241831), (58, 150102), (62, 140418), (87, 100068), (93, 93612), (116, 75051), (124, 70209), (174, 50034), (186, 46806), (261, 33356), (269, 32364), (279, 31204), (348, 25017), (372, 23403), (522, 16678), (538, 16182), (558, 15602), (807, 10788), (899, 9684), (1044, 8339), (1076, 8091), (1116, 7801), (1614, 5394), (1798, 4842), (2421, 3596), (2697, 3228)]