74758256

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{5569}}^1$

素因数の和:6416

約数の個数: 20

約数和(自身を含む): 145042800

約数和(自身を除く): 70284544

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 5569, 6712, 11138, 13424, 22276, 44552, 89104, 4672391, 9344782, 18689564, 37379128, 74758256]

約数ペア:

[(1, 74758256), (2, 37379128), (4, 18689564), (8, 9344782), (16, 4672391), (839, 89104), (1678, 44552), (3356, 22276), (5569, 13424), (6712, 11138)]