66564846

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{15473}}^1$

素因数の和:15720

約数の個数: 24

約数和(自身を含む): 144836640

約数和(自身を除く): 78271794

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 15473, 30946, 46419, 92838, 139257, 278514, 3698047, 7396094, 11094141, 22188282, 33282423, 66564846]

約数ペア:

[(1, 66564846), (2, 33282423), (3, 22188282), (6, 11094141), (9, 7396094), (18, 3698047), (239, 278514), (478, 139257), (717, 92838), (1434, 46419), (2151, 30946), (4302, 15473)]