67215316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 139804672

約数和(自身を除く): 72589356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 211, 217, 367, 422, 434, 734, 844, 868, 1468, 1477, 2569, 2954, 5138, 5908, 6541, 10276, 11377, 13082, 22754, 26164, 45508, 45787, 77437, 79639, 91574, 154874, 159278, 183148, 309748, 318556, 542059, 1084118, 2168236, 2400547, 4801094, 9602188, 16803829, 33607658, 67215316]

約数ペア:

[(1, 67215316), (2, 33607658), (4, 16803829), (7, 9602188), (14, 4801094), (28, 2400547), (31, 2168236), (62, 1084118), (124, 542059), (211, 318556), (217, 309748), (367, 183148), (422, 159278), (434, 154874), (734, 91574), (844, 79639), (868, 77437), (1468, 45787), (1477, 45508), (2569, 26164), (2954, 22754), (5138, 13082), (5908, 11377), (6541, 10276)]