72778254

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{24907}}^1$

素因数の和:25399

約数の個数: 16

約数和(自身を含む): 145861248

約数和(自身を除く): 73082994

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 24907, 49814, 74721, 149442, 12129709, 24259418, 36389127, 72778254]

約数ペア:

[(1, 72778254), (2, 36389127), (3, 24259418), (6, 12129709), (487, 149442), (974, 74721), (1461, 49814), (2922, 24907)]