42165368

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1171}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 90572160

約数和(自身を除く): 48406792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1171, 1286, 2342, 2572, 4501, 4684, 5144, 8197, 9002, 9368, 16394, 18004, 32788, 36008, 65576, 752953, 1505906, 3011812, 5270671, 6023624, 10541342, 21082684, 42165368]

約数ペア:

[(1, 42165368), (2, 21082684), (4, 10541342), (7, 6023624), (8, 5270671), (14, 3011812), (28, 1505906), (56, 752953), (643, 65576), (1171, 36008), (1286, 32788), (2342, 18004), (2572, 16394), (4501, 9368), (4684, 9002), (5144, 8197)]