81536154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36629}}^1$

素因数の和:36694

約数の個数: 32

約数和(自身を含む): 189889920

約数和(自身を除く): 108353766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 36629, 73258, 109887, 219774, 256403, 512806, 769209, 1538418, 1941337, 3882674, 5824011, 11648022, 13589359, 27178718, 40768077, 81536154]

約数ペア:

[(1, 81536154), (2, 40768077), (3, 27178718), (6, 13589359), (7, 11648022), (14, 5824011), (21, 3882674), (42, 1941337), (53, 1538418), (106, 769209), (159, 512806), (318, 256403), (371, 219774), (742, 109887), (1113, 73258), (2226, 36629)]