72370672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{411197}}^1$

素因数の和:411216

約数の個数: 20

約数和(自身を含む): 152965656

約数和(自身を除く): 80594984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 411197, 822394, 1644788, 3289576, 4523167, 6579152, 9046334, 18092668, 36185336, 72370672]

約数ペア:

[(1, 72370672), (2, 36185336), (4, 18092668), (8, 9046334), (11, 6579152), (16, 4523167), (22, 3289576), (44, 1644788), (88, 822394), (176, 411197)]