31071604

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{4621}}^1$

素因数の和:4707

約数の個数: 18

約数和(自身を含む): 55745942

約数和(自身を除く): 24674338

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 4621, 6724, 9242, 18484, 189461, 378922, 757844, 7767901, 15535802, 31071604]

約数ペア:

[(1, 31071604), (2, 15535802), (4, 7767901), (41, 757844), (82, 378922), (164, 189461), (1681, 18484), (3362, 9242), (4621, 6724)]