31405734

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{16007}}^1$

素因数の和:16124

約数の個数: 24

約数和(自身を含む): 68674320

約数和(自身を除く): 37268586

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 16007, 32014, 48021, 96042, 144063, 288126, 1744763, 3489526, 5234289, 10468578, 15702867, 31405734]

約数ペア:

[(1, 31405734), (2, 15702867), (3, 10468578), (6, 5234289), (9, 3489526), (18, 1744763), (109, 288126), (218, 144063), (327, 96042), (654, 48021), (981, 32014), (1962, 16007)]