81637722

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{46757}}^1$

素因数の和:46862

約数の個数: 24

約数和(自身を含む): 178709076

約数和(自身を除く): 97071354

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 46757, 93514, 140271, 280542, 420813, 841626, 4535429, 9070858, 13606287, 27212574, 40818861, 81637722]

約数ペア:

[(1, 81637722), (2, 40818861), (3, 27212574), (6, 13606287), (9, 9070858), (18, 4535429), (97, 841626), (194, 420813), (291, 280542), (582, 140271), (873, 93514), (1746, 46757)]