80764628

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{48889}}^1$

素因数の和:48959

約数の個数: 24

約数和(自身を含む): 164270400

約数和(自身を除く): 83505772

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 48889, 97778, 195556, 342223, 684446, 1368892, 2884451, 5768902, 11537804, 20191157, 40382314, 80764628]

約数ペア:

[(1, 80764628), (2, 40382314), (4, 20191157), (7, 11537804), (14, 5768902), (28, 2884451), (59, 1368892), (118, 684446), (236, 342223), (413, 195556), (826, 97778), (1652, 48889)]