31254896

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 62339760

約数和(自身を除く): 31084864

約数列:

[1, 2, 4, 8, 16, 59, 113, 118, 226, 236, 293, 452, 472, 586, 904, 944, 1172, 1808, 2344, 4688, 6667, 13334, 17287, 26668, 33109, 34574, 53336, 66218, 69148, 106672, 132436, 138296, 264872, 276592, 529744, 1953431, 3906862, 7813724, 15627448, 31254896]

約数ペア:

[(1, 31254896), (2, 15627448), (4, 7813724), (8, 3906862), (16, 1953431), (59, 529744), (113, 276592), (118, 264872), (226, 138296), (236, 132436), (293, 106672), (452, 69148), (472, 66218), (586, 53336), (904, 34574), (944, 33109), (1172, 26668), (1808, 17287), (2344, 13334), (4688, 6667)]