74748304

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{17239}}^1$

素因数の和:17518

約数の個数: 20

約数和(自身を含む): 145367680

約数和(自身を除く): 70619376

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 17239, 34478, 68956, 137912, 275824, 4671769, 9343538, 18687076, 37374152, 74748304]

約数ペア:

[(1, 74748304), (2, 37374152), (4, 18687076), (8, 9343538), (16, 4671769), (271, 275824), (542, 137912), (1084, 68956), (2168, 34478), (4336, 17239)]