67656816

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1003

約数の個数: 80

約数和(自身を含む): 195424000

約数和(自身を除く): 127767184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 398, 432, 597, 787, 796, 1194, 1574, 1592, 1791, 2361, 2388, 3148, 3184, 3582, 4722, 4776, 5373, 6296, 7083, 7164, 9444, 9552, 10746, 12592, 14166, 14328, 18888, 21249, 21492, 28332, 28656, 37776, 42498, 42984, 56664, 84996, 85968, 113328, 156613, 169992, 313226, 339984, 469839, 626452, 939678, 1252904, 1409517, 1879356, 2505808, 2819034, 3758712, 4228551, 5638068, 7517424, 8457102, 11276136, 16914204, 22552272, 33828408, 67656816]

約数ペア:

[(1, 67656816), (2, 33828408), (3, 22552272), (4, 16914204), (6, 11276136), (8, 8457102), (9, 7517424), (12, 5638068), (16, 4228551), (18, 3758712), (24, 2819034), (27, 2505808), (36, 1879356), (48, 1409517), (54, 1252904), (72, 939678), (108, 626452), (144, 469839), (199, 339984), (216, 313226), (398, 169992), (432, 156613), (597, 113328), (787, 85968), (796, 84996), (1194, 56664), (1574, 42984), (1592, 42498), (1791, 37776), (2361, 28656), (2388, 28332), (3148, 21492), (3184, 21249), (3582, 18888), (4722, 14328), (4776, 14166), (5373, 12592), (6296, 10746), (7083, 9552), (7164, 9444)]