87205668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 245784000

約数和(自身を除く): 158578332

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 29, 33, 38, 44, 57, 58, 66, 76, 87, 109, 114, 116, 121, 132, 174, 209, 218, 228, 242, 319, 327, 348, 363, 418, 436, 484, 551, 627, 638, 654, 726, 836, 957, 1102, 1199, 1254, 1276, 1308, 1452, 1653, 1914, 2071, 2204, 2299, 2398, 2508, 3161, 3306, 3509, 3597, 3828, 4142, 4598, 4796, 6061, 6213, 6322, 6612, 6897, 7018, 7194, 8284, 9196, 9483, 10527, 12122, 12426, 12644, 13189, 13794, 14036, 14388, 18183, 18966, 21054, 22781, 24244, 24852, 26378, 27588, 34771, 36366, 37932, 39567, 42108, 45562, 52756, 60059, 66671, 68343, 69542, 72732, 79134, 91124, 104313, 120118, 133342, 136686, 139084, 158268, 180177, 200013, 208626, 240236, 250591, 266684, 273372, 360354, 382481, 400026, 417252, 501182, 660649, 720708, 751773, 764962, 800052, 1002364, 1147443, 1321298, 1503546, 1529924, 1981947, 2294886, 2642596, 3007092, 3963894, 4589772, 7267139, 7927788, 14534278, 21801417, 29068556, 43602834, 87205668]

約数ペア:

[(1, 87205668), (2, 43602834), (3, 29068556), (4, 21801417), (6, 14534278), (11, 7927788), (12, 7267139), (19, 4589772), (22, 3963894), (29, 3007092), (33, 2642596), (38, 2294886), (44, 1981947), (57, 1529924), (58, 1503546), (66, 1321298), (76, 1147443), (87, 1002364), (109, 800052), (114, 764962), (116, 751773), (121, 720708), (132, 660649), (174, 501182), (209, 417252), (218, 400026), (228, 382481), (242, 360354), (319, 273372), (327, 266684), (348, 250591), (363, 240236), (418, 208626), (436, 200013), (484, 180177), (551, 158268), (627, 139084), (638, 136686), (654, 133342), (726, 120118), (836, 104313), (957, 91124), (1102, 79134), (1199, 72732), (1254, 69542), (1276, 68343), (1308, 66671), (1452, 60059), (1653, 52756), (1914, 45562), (2071, 42108), (2204, 39567), (2299, 37932), (2398, 36366), (2508, 34771), (3161, 27588), (3306, 26378), (3509, 24852), (3597, 24244), (3828, 22781), (4142, 21054), (4598, 18966), (4796, 18183), (6061, 14388), (6213, 14036), (6322, 13794), (6612, 13189), (6897, 12644), (7018, 12426), (7194, 12122), (8284, 10527), (9196, 9483)]