78857604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{104309}}^1$

素因数の和:104329

約数の個数: 48

約数和(自身を含む): 233654400

約数和(自身を除く): 154796796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 104309, 208618, 312927, 417236, 625854, 730163, 938781, 1251708, 1460326, 1877562, 2190489, 2816343, 2920652, 3755124, 4380978, 5632686, 6571467, 8761956, 11265372, 13142934, 19714401, 26285868, 39428802, 78857604]

約数ペア:

[(1, 78857604), (2, 39428802), (3, 26285868), (4, 19714401), (6, 13142934), (7, 11265372), (9, 8761956), (12, 6571467), (14, 5632686), (18, 4380978), (21, 3755124), (27, 2920652), (28, 2816343), (36, 2190489), (42, 1877562), (54, 1460326), (63, 1251708), (84, 938781), (108, 730163), (126, 625854), (189, 417236), (252, 312927), (378, 208618), (756, 104309)]