64968588

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{2851}}^1$

素因数の和:3075

約数の個数: 48

約数和(自身を含む): 169294720

約数和(自身を除く): 104326132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1899, 2532, 2851, 3798, 5697, 5702, 7596, 8553, 11394, 11404, 17106, 22788, 25659, 34212, 51318, 76977, 102636, 153954, 307908, 601561, 1203122, 1804683, 2406244, 3609366, 5414049, 7218732, 10828098, 16242147, 21656196, 32484294, 64968588]

約数ペア:

[(1, 64968588), (2, 32484294), (3, 21656196), (4, 16242147), (6, 10828098), (9, 7218732), (12, 5414049), (18, 3609366), (27, 2406244), (36, 1804683), (54, 1203122), (108, 601561), (211, 307908), (422, 153954), (633, 102636), (844, 76977), (1266, 51318), (1899, 34212), (2532, 25659), (2851, 22788), (3798, 17106), (5697, 11404), (5702, 11394), (7596, 8553)]