64984836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18869}}^1$

素因数の和:18924

約数の個数: 48

約数和(自身を含む): 177528960

約数和(自身を除く): 112544124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 18869, 37738, 56607, 75476, 113214, 132083, 226428, 264166, 396249, 528332, 773629, 792498, 1547258, 1584996, 2320887, 3094516, 4641774, 5415403, 9283548, 10830806, 16246209, 21661612, 32492418, 64984836]

約数ペア:

[(1, 64984836), (2, 32492418), (3, 21661612), (4, 16246209), (6, 10830806), (7, 9283548), (12, 5415403), (14, 4641774), (21, 3094516), (28, 2320887), (41, 1584996), (42, 1547258), (82, 792498), (84, 773629), (123, 528332), (164, 396249), (246, 264166), (287, 226428), (492, 132083), (574, 113214), (861, 75476), (1148, 56607), (1722, 37738), (3444, 18869)]