81039392

素因数分解:

$2^5\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 183056832

約数和(自身を除く): 102017440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 331, 662, 1093, 1324, 2186, 2317, 2648, 4372, 4634, 5296, 7651, 8744, 9268, 10592, 15302, 17488, 18536, 30604, 34976, 37072, 61208, 74144, 122416, 244832, 361783, 723566, 1447132, 2532481, 2894264, 5064962, 5788528, 10129924, 11577056, 20259848, 40519696, 81039392]

約数ペア:

[(1, 81039392), (2, 40519696), (4, 20259848), (7, 11577056), (8, 10129924), (14, 5788528), (16, 5064962), (28, 2894264), (32, 2532481), (56, 1447132), (112, 723566), (224, 361783), (331, 244832), (662, 122416), (1093, 74144), (1324, 61208), (2186, 37072), (2317, 34976), (2648, 30604), (4372, 18536), (4634, 17488), (5296, 15302), (7651, 10592), (8744, 9268)]