72217724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5443}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 131701248

約数和(自身を除く): 59483524

約数列:

[1, 2, 4, 31, 62, 107, 124, 214, 428, 3317, 5443, 6634, 10886, 13268, 21772, 168733, 337466, 582401, 674932, 1164802, 2329604, 18054431, 36108862, 72217724]

約数ペア:

[(1, 72217724), (2, 36108862), (4, 18054431), (31, 2329604), (62, 1164802), (107, 674932), (124, 582401), (214, 337466), (428, 168733), (3317, 21772), (5443, 13268), (6634, 10886)]