64839819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 102332160

約数和(自身を除く): 37492341

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1353, 2091, 2819, 7667, 8457, 23001, 31009, 47923, 93027, 115579, 143769, 346737, 527153, 1271369, 1581459, 1964843, 3814107, 5894529, 21613273, 64839819]

約数ペア:

[(1, 64839819), (3, 21613273), (11, 5894529), (17, 3814107), (33, 1964843), (41, 1581459), (51, 1271369), (123, 527153), (187, 346737), (451, 143769), (561, 115579), (697, 93027), (1353, 47923), (2091, 31009), (2819, 23001), (7667, 8457)]