84272776

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 187545600

約数和(自身を除く): 103272824

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 79, 86, 158, 172, 301, 316, 344, 443, 553, 602, 632, 886, 1106, 1204, 1772, 2212, 2408, 3101, 3397, 3544, 4424, 6202, 6794, 12404, 13588, 19049, 23779, 24808, 27176, 34997, 38098, 47558, 69994, 76196, 95116, 133343, 139988, 152392, 190232, 244979, 266686, 279976, 489958, 533372, 979916, 1066744, 1504871, 1959832, 3009742, 6019484, 10534097, 12038968, 21068194, 42136388, 84272776]

約数ペア:

[(1, 84272776), (2, 42136388), (4, 21068194), (7, 12038968), (8, 10534097), (14, 6019484), (28, 3009742), (43, 1959832), (56, 1504871), (79, 1066744), (86, 979916), (158, 533372), (172, 489958), (301, 279976), (316, 266686), (344, 244979), (443, 190232), (553, 152392), (602, 139988), (632, 133343), (886, 95116), (1106, 76196), (1204, 69994), (1772, 47558), (2212, 38098), (2408, 34997), (3101, 27176), (3397, 24808), (3544, 23779), (4424, 19049), (6202, 13588), (6794, 12404)]