87417876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 267645056

約数和(自身を除く): 180227180

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 277, 289, 357, 364, 442, 476, 546, 554, 578, 663, 714, 831, 867, 884, 1092, 1108, 1156, 1326, 1428, 1547, 1662, 1734, 1939, 2023, 2652, 3094, 3324, 3468, 3601, 3757, 3878, 4046, 4641, 4709, 5817, 6069, 6188, 7202, 7514, 7756, 8092, 9282, 9418, 10803, 11271, 11634, 12138, 14127, 14404, 15028, 18564, 18836, 21606, 22542, 23268, 24276, 25207, 26299, 28254, 32963, 43212, 45084, 50414, 52598, 56508, 61217, 65926, 75621, 78897, 80053, 98889, 100828, 105196, 122434, 131852, 151242, 157794, 160106, 183651, 197778, 240159, 244868, 302484, 315588, 320212, 367302, 395556, 428519, 480318, 560371, 734604, 857038, 960636, 1040689, 1120742, 1285557, 1681113, 1714076, 2081378, 2241484, 2571114, 3122067, 3362226, 4162756, 5142228, 6244134, 6724452, 7284823, 12488268, 14569646, 21854469, 29139292, 43708938, 87417876]

約数ペア:

[(1, 87417876), (2, 43708938), (3, 29139292), (4, 21854469), (6, 14569646), (7, 12488268), (12, 7284823), (13, 6724452), (14, 6244134), (17, 5142228), (21, 4162756), (26, 3362226), (28, 3122067), (34, 2571114), (39, 2241484), (42, 2081378), (51, 1714076), (52, 1681113), (68, 1285557), (78, 1120742), (84, 1040689), (91, 960636), (102, 857038), (119, 734604), (156, 560371), (182, 480318), (204, 428519), (221, 395556), (238, 367302), (273, 320212), (277, 315588), (289, 302484), (357, 244868), (364, 240159), (442, 197778), (476, 183651), (546, 160106), (554, 157794), (578, 151242), (663, 131852), (714, 122434), (831, 105196), (867, 100828), (884, 98889), (1092, 80053), (1108, 78897), (1156, 75621), (1326, 65926), (1428, 61217), (1547, 56508), (1662, 52598), (1734, 50414), (1939, 45084), (2023, 43212), (2652, 32963), (3094, 28254), (3324, 26299), (3468, 25207), (3601, 24276), (3757, 23268), (3878, 22542), (4046, 21606), (4641, 18836), (4709, 18564), (5817, 15028), (6069, 14404), (6188, 14127), (7202, 12138), (7514, 11634), (7756, 11271), (8092, 10803), (9282, 9418)]