71688512

素因数分解:

$2^6\times 7^1\times {\mathrm{160019}}^1$

素因数の和:160038

約数の個数: 28

約数和(自身を含む): 162580320

約数和(自身を除く): 90891808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 160019, 320038, 640076, 1120133, 1280152, 2240266, 2560304, 4480532, 5120608, 8961064, 10241216, 17922128, 35844256, 71688512]

約数ペア:

[(1, 71688512), (2, 35844256), (4, 17922128), (7, 10241216), (8, 8961064), (14, 5120608), (16, 4480532), (28, 2560304), (32, 2240266), (56, 1280152), (64, 1120133), (112, 640076), (224, 320038), (448, 160019)]