91989142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6551}}^1$

素因数の和:6636

約数の個数: 32

約数和(自身を含む): 169827840

約数和(自身を除く): 77838698

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 2006, 6551, 7021, 13102, 14042, 45857, 91714, 111367, 222734, 386509, 773018, 779569, 1559138, 2705563, 5411126, 6570653, 13141306, 45994571, 91989142]

約数ペア:

[(1, 91989142), (2, 45994571), (7, 13141306), (14, 6570653), (17, 5411126), (34, 2705563), (59, 1559138), (118, 779569), (119, 773018), (238, 386509), (413, 222734), (826, 111367), (1003, 91714), (2006, 45857), (6551, 14042), (7021, 13102)]