72872192

素因数分解:

$2^8\times {\mathrm{284657}}^1$

素因数の和:284673

約数の個数: 18

約数和(自身を含む): 145460238

約数和(自身を除く): 72588046

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 284657, 569314, 1138628, 2277256, 4554512, 9109024, 18218048, 36436096, 72872192]

約数ペア:

[(1, 72872192), (2, 36436096), (4, 18218048), (8, 9109024), (16, 4554512), (32, 2277256), (64, 1138628), (128, 569314), (256, 284657)]