78197804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{2399}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 142128000

約数和(自身を除く): 63930196

約数列:

[1, 2, 4, 29, 58, 116, 281, 562, 1124, 2399, 4798, 8149, 9596, 16298, 32596, 69571, 139142, 278284, 674119, 1348238, 2696476, 19549451, 39098902, 78197804]

約数ペア:

[(1, 78197804), (2, 39098902), (4, 19549451), (29, 2696476), (58, 1348238), (116, 674119), (281, 278284), (562, 139142), (1124, 69571), (2399, 32596), (4798, 16298), (8149, 9596)]