80718828

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{81043}}^1$

素因数の和:81133

約数の個数: 24

約数和(自身を含む): 190615488

約数和(自身を除く): 109896660

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 81043, 162086, 243129, 324172, 486258, 972516, 6726569, 13453138, 20179707, 26906276, 40359414, 80718828]

約数ペア:

[(1, 80718828), (2, 40359414), (3, 26906276), (4, 20179707), (6, 13453138), (12, 6726569), (83, 972516), (166, 486258), (249, 324172), (332, 243129), (498, 162086), (996, 81043)]