90288042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1157539}}^1$

素因数の和:1157557

約数の個数: 16

約数和(自身を含む): 194466720

約数和(自身を除く): 104178678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1157539, 2315078, 3472617, 6945234, 15048007, 30096014, 45144021, 90288042]

約数ペア:

[(1, 90288042), (2, 45144021), (3, 30096014), (6, 15048007), (13, 6945234), (26, 3472617), (39, 2315078), (78, 1157539)]