78412734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 180507600

約数和(自身を除く): 102094866

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 678, 1017, 2029, 2034, 2147, 4058, 4294, 6087, 6441, 12174, 12882, 18261, 19323, 36522, 38551, 38646, 77102, 115653, 229277, 231306, 346959, 458554, 687831, 693918, 1375662, 2063493, 4126986, 4356263, 8712526, 13068789, 26137578, 39206367, 78412734]

約数ペア:

[(1, 78412734), (2, 39206367), (3, 26137578), (6, 13068789), (9, 8712526), (18, 4356263), (19, 4126986), (38, 2063493), (57, 1375662), (113, 693918), (114, 687831), (171, 458554), (226, 346959), (339, 231306), (342, 229277), (678, 115653), (1017, 77102), (2029, 38646), (2034, 38551), (2147, 36522), (4058, 19323), (4294, 18261), (6087, 12882), (6441, 12174)]