121979916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3839

約数の個数: 72

約数和(自身を含む): 329347200

約数和(自身を除く): 207367284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 3596, 3769, 5394, 7538, 8091, 10788, 11307, 15076, 16182, 22614, 32364, 33921, 45228, 67842, 109301, 116839, 135684, 218602, 233678, 327903, 350517, 437204, 467356, 655806, 701034, 983709, 1051551, 1311612, 1402068, 1967418, 2103102, 3388331, 3934836, 4206204, 6776662, 10164993, 13553324, 20329986, 30494979, 40659972, 60989958, 121979916]

約数ペア:

[(1, 121979916), (2, 60989958), (3, 40659972), (4, 30494979), (6, 20329986), (9, 13553324), (12, 10164993), (18, 6776662), (29, 4206204), (31, 3934836), (36, 3388331), (58, 2103102), (62, 1967418), (87, 1402068), (93, 1311612), (116, 1051551), (124, 983709), (174, 701034), (186, 655806), (261, 467356), (279, 437204), (348, 350517), (372, 327903), (522, 233678), (558, 218602), (899, 135684), (1044, 116839), (1116, 109301), (1798, 67842), (2697, 45228), (3596, 33921), (3769, 32364), (5394, 22614), (7538, 16182), (8091, 15076), (10788, 11307)]