72272384

素因数分解:

$2^9\times {\mathrm{141157}}^1$

素因数の和:141175

約数の個数: 20

約数和(自身を含む): 144404634

約数和(自身を除く): 72132250

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 141157, 282314, 564628, 1129256, 2258512, 4517024, 9034048, 18068096, 36136192, 72272384]

約数ペア:

[(1, 72272384), (2, 36136192), (4, 18068096), (8, 9034048), (16, 4517024), (32, 2258512), (64, 1129256), (128, 564628), (256, 282314), (512, 141157)]