90278328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12497}}^1$

素因数の和:12556

約数の個数: 64

約数和(自身を含む): 263957760

約数和(自身を除く): 173679432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 12497, 24994, 37491, 49988, 74982, 87479, 99976, 149964, 174958, 262437, 299928, 349916, 524874, 537371, 699832, 1049748, 1074742, 1612113, 2099496, 2149484, 3224226, 3761597, 4298968, 6448452, 7523194, 11284791, 12896904, 15046388, 22569582, 30092776, 45139164, 90278328]

約数ペア:

[(1, 90278328), (2, 45139164), (3, 30092776), (4, 22569582), (6, 15046388), (7, 12896904), (8, 11284791), (12, 7523194), (14, 6448452), (21, 4298968), (24, 3761597), (28, 3224226), (42, 2149484), (43, 2099496), (56, 1612113), (84, 1074742), (86, 1049748), (129, 699832), (168, 537371), (172, 524874), (258, 349916), (301, 299928), (344, 262437), (516, 174958), (602, 149964), (903, 99976), (1032, 87479), (1204, 74982), (1806, 49988), (2408, 37491), (3612, 24994), (7224, 12497)]