65431728

素因数分解:

$2^4\times 3^2\times {\mathrm{454387}}^1$

素因数の和:454401

約数の個数: 30

約数和(自身を含む): 183118364

約数和(自身を除く): 117686636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 454387, 908774, 1363161, 1817548, 2726322, 3635096, 4089483, 5452644, 7270192, 8178966, 10905288, 16357932, 21810576, 32715864, 65431728]

約数ペア:

[(1, 65431728), (2, 32715864), (3, 21810576), (4, 16357932), (6, 10905288), (8, 8178966), (9, 7270192), (12, 5452644), (16, 4089483), (18, 3635096), (24, 2726322), (36, 1817548), (48, 1363161), (72, 908774), (144, 454387)]