72108456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{429217}}^1$

素因数の和:429233

約数の個数: 32

約数和(自身を含む): 206024640

約数和(自身を除く): 133916184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 429217, 858434, 1287651, 1716868, 2575302, 3004519, 3433736, 5150604, 6009038, 9013557, 10301208, 12018076, 18027114, 24036152, 36054228, 72108456]

約数ペア:

[(1, 72108456), (2, 36054228), (3, 24036152), (4, 18027114), (6, 12018076), (7, 10301208), (8, 9013557), (12, 6009038), (14, 5150604), (21, 3433736), (24, 3004519), (28, 2575302), (42, 1716868), (56, 1287651), (84, 858434), (168, 429217)]