43218956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 86220288

約数和(自身を除く): 43001332

約数列:

[1, 2, 4, 11, 22, 43, 44, 53, 86, 106, 172, 212, 431, 473, 583, 862, 946, 1166, 1724, 1892, 2279, 2332, 4558, 4741, 9116, 9482, 18533, 18964, 22843, 25069, 37066, 45686, 50138, 74132, 91372, 100276, 203863, 251273, 407726, 502546, 815452, 982249, 1005092, 1964498, 3928996, 10804739, 21609478, 43218956]

約数ペア:

[(1, 43218956), (2, 21609478), (4, 10804739), (11, 3928996), (22, 1964498), (43, 1005092), (44, 982249), (53, 815452), (86, 502546), (106, 407726), (172, 251273), (212, 203863), (431, 100276), (473, 91372), (583, 74132), (862, 50138), (946, 45686), (1166, 37066), (1724, 25069), (1892, 22843), (2279, 18964), (2332, 18533), (4558, 9482), (4741, 9116)]