64891662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4409}}^1$

素因数の和:4648

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 77357298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 223, 446, 669, 1338, 2453, 4409, 4906, 7359, 8818, 13227, 14718, 26454, 48499, 96998, 145497, 290994, 983207, 1966414, 2949621, 5899242, 10815277, 21630554, 32445831, 64891662]

約数ペア:

[(1, 64891662), (2, 32445831), (3, 21630554), (6, 10815277), (11, 5899242), (22, 2949621), (33, 1966414), (66, 983207), (223, 290994), (446, 145497), (669, 96998), (1338, 48499), (2453, 26454), (4409, 14718), (4906, 13227), (7359, 8818)]