82672784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{166679}}^1$

素因数の和:166718

約数の個数: 20

約数和(自身を含む): 165346560

約数和(自身を除く): 82673776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 166679, 333358, 666716, 1333432, 2666864, 5167049, 10334098, 20668196, 41336392, 82672784]

約数ペア:

[(1, 82672784), (2, 41336392), (4, 20668196), (8, 10334098), (16, 5167049), (31, 2666864), (62, 1333432), (124, 666716), (248, 333358), (496, 166679)]