72132004

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{14891}}^1$

素因数の和:15075

約数の個数: 24

約数和(自身を含む): 145107648

約数和(自身を除く): 72975644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 14891, 29782, 59564, 104237, 208474, 416948, 2576143, 5152286, 10304572, 18033001, 36066002, 72132004]

約数ペア:

[(1, 72132004), (2, 36066002), (4, 18033001), (7, 10304572), (14, 5152286), (28, 2576143), (173, 416948), (346, 208474), (692, 104237), (1211, 59564), (2422, 29782), (4844, 14891)]