87658038

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 80

約数和(自身を含む): 214053840

約数和(自身を除く): 126395802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 107, 117, 162, 214, 234, 321, 351, 389, 642, 702, 778, 963, 1053, 1167, 1391, 1926, 2106, 2334, 2782, 2889, 3501, 4173, 5057, 5778, 7002, 8346, 8667, 10114, 10503, 12519, 15171, 17334, 21006, 25038, 30342, 31509, 37557, 41623, 45513, 63018, 75114, 83246, 91026, 112671, 124869, 136539, 225342, 249738, 273078, 374607, 409617, 541099, 749214, 819234, 1082198, 1123821, 1623297, 2247642, 3246594, 3371463, 4869891, 6742926, 9739782, 14609673, 29219346, 43829019, 87658038]

約数ペア:

[(1, 87658038), (2, 43829019), (3, 29219346), (6, 14609673), (9, 9739782), (13, 6742926), (18, 4869891), (26, 3371463), (27, 3246594), (39, 2247642), (54, 1623297), (78, 1123821), (81, 1082198), (107, 819234), (117, 749214), (162, 541099), (214, 409617), (234, 374607), (321, 273078), (351, 249738), (389, 225342), (642, 136539), (702, 124869), (778, 112671), (963, 91026), (1053, 83246), (1167, 75114), (1391, 63018), (1926, 45513), (2106, 41623), (2334, 37557), (2782, 31509), (2889, 30342), (3501, 25038), (4173, 21006), (5057, 17334), (5778, 15171), (7002, 12519), (8346, 10503), (8667, 10114)]