61898328

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19993}}^1$

素因数の和:20048

約数の個数: 48

約数和(自身を含む): 171548520

約数和(自身を除く): 109650192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 19993, 39986, 59979, 79972, 119958, 159944, 179937, 239916, 359874, 479832, 719748, 859699, 1439496, 1719398, 2579097, 3438796, 5158194, 6877592, 7737291, 10316388, 15474582, 20632776, 30949164, 61898328]

約数ペア:

[(1, 61898328), (2, 30949164), (3, 20632776), (4, 15474582), (6, 10316388), (8, 7737291), (9, 6877592), (12, 5158194), (18, 3438796), (24, 2579097), (36, 1719398), (43, 1439496), (72, 859699), (86, 719748), (129, 479832), (172, 359874), (258, 239916), (344, 179937), (387, 159944), (516, 119958), (774, 79972), (1032, 59979), (1548, 39986), (3096, 19993)]