85551256

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5323}}^1$

素因数の和:5384

約数の個数: 48

約数和(自身を含む): 191184840

約数和(自身を除く): 105633584

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 5323, 8036, 10646, 16072, 21292, 37261, 42584, 74522, 149044, 218243, 260827, 298088, 436486, 521654, 872972, 1043308, 1527701, 1745944, 2086616, 3055402, 6110804, 10693907, 12221608, 21387814, 42775628, 85551256]

約数ペア:

[(1, 85551256), (2, 42775628), (4, 21387814), (7, 12221608), (8, 10693907), (14, 6110804), (28, 3055402), (41, 2086616), (49, 1745944), (56, 1527701), (82, 1043308), (98, 872972), (164, 521654), (196, 436486), (287, 298088), (328, 260827), (392, 218243), (574, 149044), (1148, 74522), (2009, 42584), (2296, 37261), (4018, 21292), (5323, 16072), (8036, 10646)]