74637128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{198503}}^1$

素因数の和:198556

約数の個数: 16

約数和(自身を含む): 142922880

約数和(自身を除く): 68285752

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 198503, 397006, 794012, 1588024, 9329641, 18659282, 37318564, 74637128]

約数ペア:

[(1, 74637128), (2, 37318564), (4, 18659282), (8, 9329641), (47, 1588024), (94, 794012), (188, 397006), (376, 198503)]