65025976

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 125334000

約数和(自身を除く): 60308024

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 421, 449, 842, 898, 1684, 1796, 3368, 3592, 18103, 19307, 36206, 38614, 72412, 77228, 144824, 154456, 189029, 378058, 756116, 1512232, 8128247, 16256494, 32512988, 65025976]

約数ペア:

[(1, 65025976), (2, 32512988), (4, 16256494), (8, 8128247), (43, 1512232), (86, 756116), (172, 378058), (344, 189029), (421, 154456), (449, 144824), (842, 77228), (898, 72412), (1684, 38614), (1796, 36206), (3368, 19307), (3592, 18103)]