86827587

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 154583040

約数和(自身を除く): 67755453

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 73, 77, 133, 209, 219, 231, 271, 399, 511, 627, 803, 813, 1387, 1463, 1533, 1897, 2409, 2981, 4161, 4389, 5149, 5621, 5691, 8943, 9709, 15257, 15447, 16863, 19783, 20867, 29127, 36043, 45771, 56639, 59349, 62601, 106799, 108129, 138481, 169917, 217613, 320397, 375877, 396473, 415443, 652839, 1127631, 1189419, 1523291, 2631139, 4134647, 4569873, 7893417, 12403941, 28942529, 86827587]

約数ペア:

[(1, 86827587), (3, 28942529), (7, 12403941), (11, 7893417), (19, 4569873), (21, 4134647), (33, 2631139), (57, 1523291), (73, 1189419), (77, 1127631), (133, 652839), (209, 415443), (219, 396473), (231, 375877), (271, 320397), (399, 217613), (511, 169917), (627, 138481), (803, 108129), (813, 106799), (1387, 62601), (1463, 59349), (1533, 56639), (1897, 45771), (2409, 36043), (2981, 29127), (4161, 20867), (4389, 19783), (5149, 16863), (5621, 15447), (5691, 15257), (8943, 9709)]