86845143

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 155566080

約数和(自身を除く): 68720937

約数列:

[1, 3, 7, 11, 19, 21, 33, 47, 57, 77, 133, 141, 209, 231, 329, 399, 421, 517, 627, 893, 987, 1263, 1463, 1551, 2679, 2947, 3619, 4389, 4631, 6251, 7999, 8841, 9823, 10857, 13893, 18753, 19787, 23997, 29469, 32417, 55993, 59361, 68761, 87989, 97251, 138509, 167979, 206283, 217657, 263967, 375953, 415527, 615923, 652971, 1127859, 1523599, 1847769, 2631671, 4135483, 4570797, 7895013, 12406449, 28948381, 86845143]

約数ペア:

[(1, 86845143), (3, 28948381), (7, 12406449), (11, 7895013), (19, 4570797), (21, 4135483), (33, 2631671), (47, 1847769), (57, 1523599), (77, 1127859), (133, 652971), (141, 615923), (209, 415527), (231, 375953), (329, 263967), (399, 217657), (421, 206283), (517, 167979), (627, 138509), (893, 97251), (987, 87989), (1263, 68761), (1463, 59361), (1551, 55993), (2679, 32417), (2947, 29469), (3619, 23997), (4389, 19787), (4631, 18753), (6251, 13893), (7999, 10857), (8841, 9823)]