67778784

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1499}}^1$

素因数の和:1672

約数の個数: 72

約数和(自身を含む): 194103000

約数和(自身を除く): 126324216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1499, 1884, 2512, 2826, 2998, 3768, 4497, 5024, 5652, 5996, 7536, 8994, 11304, 11992, 13491, 15072, 17988, 22608, 23984, 26982, 35976, 45216, 47968, 53964, 71952, 107928, 143904, 215856, 235343, 431712, 470686, 706029, 941372, 1412058, 1882744, 2118087, 2824116, 3765488, 4236174, 5648232, 7530976, 8472348, 11296464, 16944696, 22592928, 33889392, 67778784]

約数ペア:

[(1, 67778784), (2, 33889392), (3, 22592928), (4, 16944696), (6, 11296464), (8, 8472348), (9, 7530976), (12, 5648232), (16, 4236174), (18, 3765488), (24, 2824116), (32, 2118087), (36, 1882744), (48, 1412058), (72, 941372), (96, 706029), (144, 470686), (157, 431712), (288, 235343), (314, 215856), (471, 143904), (628, 107928), (942, 71952), (1256, 53964), (1413, 47968), (1499, 45216), (1884, 35976), (2512, 26982), (2826, 23984), (2998, 22608), (3768, 17988), (4497, 15072), (5024, 13491), (5652, 11992), (5996, 11304), (7536, 8994)]