42912378

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{64433}}^1$

素因数の和:64478

約数の個数: 24

約数和(自身を含む): 95491188

約数和(自身を除く): 52578810

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 64433, 128866, 193299, 386598, 579897, 1159794, 2384021, 4768042, 7152063, 14304126, 21456189, 42912378]

約数ペア:

[(1, 42912378), (2, 21456189), (3, 14304126), (6, 7152063), (9, 4768042), (18, 2384021), (37, 1159794), (74, 579897), (111, 386598), (222, 193299), (333, 128866), (666, 64433)]