81812358

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{19507}}^1$

素因数の和:19748

約数の個数: 24

約数和(自身を含む): 178030008

約数和(自身を除く): 96217650

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 699, 1398, 2097, 4194, 19507, 39014, 58521, 117042, 175563, 351126, 4545131, 9090262, 13635393, 27270786, 40906179, 81812358]

約数ペア:

[(1, 81812358), (2, 40906179), (3, 27270786), (6, 13635393), (9, 9090262), (18, 4545131), (233, 351126), (466, 175563), (699, 117042), (1398, 58521), (2097, 39014), (4194, 19507)]