42679278

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 99973440

約数和(自身を除く): 57294162

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 41, 54, 74, 82, 111, 123, 222, 246, 333, 369, 521, 666, 738, 999, 1042, 1107, 1517, 1563, 1998, 2214, 3034, 3126, 4551, 4689, 9102, 9378, 13653, 14067, 19277, 21361, 27306, 28134, 38554, 40959, 42722, 57831, 64083, 81918, 115662, 128166, 173493, 192249, 346986, 384498, 520479, 576747, 790357, 1040958, 1153494, 1580714, 2371071, 4742142, 7113213, 14226426, 21339639, 42679278]

約数ペア:

[(1, 42679278), (2, 21339639), (3, 14226426), (6, 7113213), (9, 4742142), (18, 2371071), (27, 1580714), (37, 1153494), (41, 1040958), (54, 790357), (74, 576747), (82, 520479), (111, 384498), (123, 346986), (222, 192249), (246, 173493), (333, 128166), (369, 115662), (521, 81918), (666, 64083), (738, 57831), (999, 42722), (1042, 40959), (1107, 38554), (1517, 28134), (1563, 27306), (1998, 21361), (2214, 19277), (3034, 14067), (3126, 13653), (4551, 9378), (4689, 9102)]