67336720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76519}}^1$

素因数の和:76543

約数の個数: 40

約数和(自身を含む): 170792640

約数和(自身を除く): 103455920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 76519, 153038, 306076, 382595, 612152, 765190, 841709, 1224304, 1530380, 1683418, 3060760, 3366836, 4208545, 6121520, 6733672, 8417090, 13467344, 16834180, 33668360, 67336720]

約数ペア:

[(1, 67336720), (2, 33668360), (4, 16834180), (5, 13467344), (8, 8417090), (10, 6733672), (11, 6121520), (16, 4208545), (20, 3366836), (22, 3060760), (40, 1683418), (44, 1530380), (55, 1224304), (80, 841709), (88, 765190), (110, 612152), (176, 382595), (220, 306076), (440, 153038), (880, 76519)]