78456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{467}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 224640

約数和(自身を除く): 146184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 467, 934, 1401, 1868, 2802, 3269, 3736, 5604, 6538, 9807, 11208, 13076, 19614, 26152, 39228, 78456]

約数ペア:

[(1, 78456), (2, 39228), (3, 26152), (4, 19614), (6, 13076), (7, 11208), (8, 9807), (12, 6538), (14, 5604), (21, 3736), (24, 3269), (28, 2802), (42, 1868), (56, 1401), (84, 934), (168, 467)]