72833744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{105863}}^1$

素因数の和:105914

約数の個数: 20

約数和(自身を含む): 144398496

約数和(自身を除く): 71564752

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 105863, 211726, 423452, 846904, 1693808, 4552109, 9104218, 18208436, 36416872, 72833744]

約数ペア:

[(1, 72833744), (2, 36416872), (4, 18208436), (8, 9104218), (16, 4552109), (43, 1693808), (86, 846904), (172, 423452), (344, 211726), (688, 105863)]