72231712

素因数分解:

$2^5\times 7^1\times {\mathrm{322463}}^1$

素因数の和:322480

約数の個数: 24

約数和(自身を含む): 162521856

約数和(自身を除く): 90290144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 322463, 644926, 1289852, 2257241, 2579704, 4514482, 5159408, 9028964, 10318816, 18057928, 36115856, 72231712]

約数ペア:

[(1, 72231712), (2, 36115856), (4, 18057928), (7, 10318816), (8, 9028964), (14, 5159408), (16, 4514482), (28, 2579704), (32, 2257241), (56, 1289852), (112, 644926), (224, 322463)]