72674432

素因数分解:

$2^7\times {\mathrm{643}}^1\times {\mathrm{883}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 145170480

約数和(自身を除く): 72496048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 643, 883, 1286, 1766, 2572, 3532, 5144, 7064, 10288, 14128, 20576, 28256, 41152, 56512, 82304, 113024, 567769, 1135538, 2271076, 4542152, 9084304, 18168608, 36337216, 72674432]

約数ペア:

[(1, 72674432), (2, 36337216), (4, 18168608), (8, 9084304), (16, 4542152), (32, 2271076), (64, 1135538), (128, 567769), (643, 113024), (883, 82304), (1286, 56512), (1766, 41152), (2572, 28256), (3532, 20576), (5144, 14128), (7064, 10288)]