82072340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12473}}^1$

素因数の和:12536

約数の個数: 48

約数和(自身を含む): 201180672

約数和(自身を除く): 119108332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 12473, 24946, 49892, 62365, 87311, 124730, 174622, 249460, 349244, 436555, 586231, 873110, 1172462, 1746220, 2344924, 2931155, 4103617, 5862310, 8207234, 11724620, 16414468, 20518085, 41036170, 82072340]

約数ペア:

[(1, 82072340), (2, 41036170), (4, 20518085), (5, 16414468), (7, 11724620), (10, 8207234), (14, 5862310), (20, 4103617), (28, 2931155), (35, 2344924), (47, 1746220), (70, 1172462), (94, 873110), (140, 586231), (188, 436555), (235, 349244), (329, 249460), (470, 174622), (658, 124730), (940, 87311), (1316, 62365), (1645, 49892), (3290, 24946), (6580, 12473)]