31151094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 69709824

約数和(自身を除く): 38558730

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 991, 1014, 1209, 1982, 2418, 2973, 5239, 5946, 10478, 12883, 15717, 25766, 30721, 31434, 38649, 61442, 77298, 92163, 167479, 184326, 334958, 399373, 502437, 798746, 1004874, 1198119, 2396238, 5191849, 10383698, 15575547, 31151094]

約数ペア:

[(1, 31151094), (2, 15575547), (3, 10383698), (6, 5191849), (13, 2396238), (26, 1198119), (31, 1004874), (39, 798746), (62, 502437), (78, 399373), (93, 334958), (169, 184326), (186, 167479), (338, 92163), (403, 77298), (507, 61442), (806, 38649), (991, 31434), (1014, 30721), (1209, 25766), (1982, 15717), (2418, 12883), (2973, 10478), (5239, 5946)]