27168138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 64369188

約数和(自身を除く): 37201050

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 113, 114, 171, 222, 226, 333, 339, 342, 361, 666, 678, 703, 722, 1017, 1083, 1406, 2034, 2109, 2147, 2166, 3249, 4181, 4218, 4294, 6327, 6441, 6498, 8362, 12543, 12654, 12882, 13357, 19323, 25086, 26714, 37629, 38646, 40071, 40793, 75258, 79439, 80142, 81586, 120213, 122379, 158878, 238317, 240426, 244758, 367137, 476634, 714951, 734274, 1429902, 1509341, 3018682, 4528023, 9056046, 13584069, 27168138]

約数ペア:

[(1, 27168138), (2, 13584069), (3, 9056046), (6, 4528023), (9, 3018682), (18, 1509341), (19, 1429902), (37, 734274), (38, 714951), (57, 476634), (74, 367137), (111, 244758), (113, 240426), (114, 238317), (171, 158878), (222, 122379), (226, 120213), (333, 81586), (339, 80142), (342, 79439), (361, 75258), (666, 40793), (678, 40071), (703, 38646), (722, 37629), (1017, 26714), (1083, 25086), (1406, 19323), (2034, 13357), (2109, 12882), (2147, 12654), (2166, 12543), (3249, 8362), (4181, 6498), (4218, 6441), (4294, 6327)]