31496726

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 50988960

約数和(自身を除く): 19492234

約数列:

[1, 2, 29, 43, 58, 73, 86, 146, 173, 346, 1247, 2117, 2494, 3139, 4234, 5017, 6278, 7439, 10034, 12629, 14878, 25258, 91031, 182062, 215731, 366241, 431462, 543047, 732482, 1086094, 15748363, 31496726]

約数ペア:

[(1, 31496726), (2, 15748363), (29, 1086094), (43, 732482), (58, 543047), (73, 431462), (86, 366241), (146, 215731), (173, 182062), (346, 91031), (1247, 25258), (2117, 14878), (2494, 12629), (3139, 10034), (4234, 7439), (5017, 6278)]