80725968

素因数分解:

$2^4\times 3^2\times {\mathrm{560597}}^1$

素因数の和:560611

約数の個数: 30

約数和(自身を含む): 225920994

約数和(自身を除く): 145195026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560597, 1121194, 1681791, 2242388, 3363582, 4484776, 5045373, 6727164, 8969552, 10090746, 13454328, 20181492, 26908656, 40362984, 80725968]

約数ペア:

[(1, 80725968), (2, 40362984), (3, 26908656), (4, 20181492), (6, 13454328), (8, 10090746), (9, 8969552), (12, 6727164), (16, 5045373), (18, 4484776), (24, 3363582), (36, 2242388), (48, 1681791), (72, 1121194), (144, 560597)]