42784432

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{72271}}^1$

素因数の和:72316

約数の個数: 20

約数和(自身を含む): 85136416

約数和(自身を除く): 42351984

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 72271, 144542, 289084, 578168, 1156336, 2674027, 5348054, 10696108, 21392216, 42784432]

約数ペア:

[(1, 42784432), (2, 21392216), (4, 10696108), (8, 5348054), (16, 2674027), (37, 1156336), (74, 578168), (148, 289084), (296, 144542), (592, 72271)]