72443456

素因数分解:

$2^6\times {\mathrm{449}}^1\times {\mathrm{2521}}^1$

素因数の和:2982

約数の個数: 28

約数和(自身を含む): 144132300

約数和(自身を除く): 71688844

約数列:

[1, 2, 4, 8, 16, 32, 64, 449, 898, 1796, 2521, 3592, 5042, 7184, 10084, 14368, 20168, 28736, 40336, 80672, 161344, 1131929, 2263858, 4527716, 9055432, 18110864, 36221728, 72443456]

約数ペア:

[(1, 72443456), (2, 36221728), (4, 18110864), (8, 9055432), (16, 4527716), (32, 2263858), (64, 1131929), (449, 161344), (898, 80672), (1796, 40336), (2521, 28736), (3592, 20168), (5042, 14368), (7184, 10084)]