81142304

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53951}}^1$

素因数の和:54008

約数の個数: 24

約数和(自身を含む): 163150848

約数和(自身を除く): 82008544

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 53951, 107902, 215804, 431608, 863216, 1726432, 2535697, 5071394, 10142788, 20285576, 40571152, 81142304]

約数ペア:

[(1, 81142304), (2, 40571152), (4, 20285576), (8, 10142788), (16, 5071394), (32, 2535697), (47, 1726432), (94, 863216), (188, 431608), (376, 215804), (752, 107902), (1504, 53951)]