64187949

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 103358464

約数和(自身を除く): 39170515

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 2293, 3999, 6879, 9331, 16051, 27993, 48153, 71083, 98599, 213249, 295797, 497581, 690193, 1492743, 2070579, 3056569, 9169707, 21395983, 64187949]

約数ペア:

[(1, 64187949), (3, 21395983), (7, 9169707), (21, 3056569), (31, 2070579), (43, 1492743), (93, 690193), (129, 497581), (217, 295797), (301, 213249), (651, 98599), (903, 71083), (1333, 48153), (2293, 27993), (3999, 16051), (6879, 9331)]