31140174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5623}}^1$

素因数の和:5712

約数の個数: 32

約数和(自身を含む): 68027904

約数和(自身を除く): 36887730

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 5623, 11246, 16869, 33738, 73099, 146198, 219297, 399233, 438594, 798466, 1197699, 2395398, 5190029, 10380058, 15570087, 31140174]

約数ペア:

[(1, 31140174), (2, 15570087), (3, 10380058), (6, 5190029), (13, 2395398), (26, 1197699), (39, 798466), (71, 438594), (78, 399233), (142, 219297), (213, 146198), (426, 73099), (923, 33738), (1846, 16869), (2769, 11246), (5538, 5623)]