74410479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 67112721

約数列:

[1, 3, 9, 11, 13, 17, 19, 33, 39, 51, 57, 99, 117, 143, 153, 171, 179, 187, 209, 221, 247, 323, 429, 537, 561, 627, 663, 741, 969, 1287, 1611, 1683, 1881, 1969, 1989, 2223, 2327, 2431, 2717, 2907, 3043, 3401, 3553, 4199, 5907, 6981, 7293, 8151, 9129, 10203, 10659, 12597, 17721, 20943, 21879, 24453, 25597, 27387, 30609, 31977, 33473, 37411, 37791, 39559, 44213, 46189, 57817, 76791, 100419, 112233, 118677, 132639, 138567, 173451, 230373, 301257, 336699, 356031, 397917, 415701, 435149, 486343, 520353, 635987, 751621, 1305447, 1459029, 1907961, 2254863, 3916341, 4377087, 5723883, 6764589, 8267831, 24803493, 74410479]

約数ペア:

[(1, 74410479), (3, 24803493), (9, 8267831), (11, 6764589), (13, 5723883), (17, 4377087), (19, 3916341), (33, 2254863), (39, 1907961), (51, 1459029), (57, 1305447), (99, 751621), (117, 635987), (143, 520353), (153, 486343), (171, 435149), (179, 415701), (187, 397917), (209, 356031), (221, 336699), (247, 301257), (323, 230373), (429, 173451), (537, 138567), (561, 132639), (627, 118677), (663, 112233), (741, 100419), (969, 76791), (1287, 57817), (1611, 46189), (1683, 44213), (1881, 39559), (1969, 37791), (1989, 37411), (2223, 33473), (2327, 31977), (2431, 30609), (2717, 27387), (2907, 25597), (3043, 24453), (3401, 21879), (3553, 20943), (4199, 17721), (5907, 12597), (6981, 10659), (7293, 10203), (8151, 9129)]