74282128

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{22003}}^1$

素因数の和:22222

約数の個数: 20

約数和(自身を含む): 144610288

約数和(自身を除く): 70328160

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 22003, 44006, 88012, 176024, 352048, 4642633, 9285266, 18570532, 37141064, 74282128]

約数ペア:

[(1, 74282128), (2, 37141064), (4, 18570532), (8, 9285266), (16, 4642633), (211, 352048), (422, 176024), (844, 88012), (1688, 44006), (3376, 22003)]