31571172

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{9041}}^1$

素因数の和:9148

約数の個数: 36

約数和(自身を含む): 80636556

約数和(自身を除く): 49065384

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 9041, 18082, 27123, 36164, 54246, 81369, 108492, 162738, 325476, 876977, 1753954, 2630931, 3507908, 5261862, 7892793, 10523724, 15785586, 31571172]

約数ペア:

[(1, 31571172), (2, 15785586), (3, 10523724), (4, 7892793), (6, 5261862), (9, 3507908), (12, 2630931), (18, 1753954), (36, 876977), (97, 325476), (194, 162738), (291, 108492), (388, 81369), (582, 54246), (873, 36164), (1164, 27123), (1746, 18082), (3492, 9041)]