69338288

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{4373}}^1$

素因数の和:5372

約数の個数: 20

約数和(自身を含む): 134509248

約数和(自身を除く): 65170960

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 4373, 7928, 8746, 15856, 17492, 34984, 69968, 4333643, 8667286, 17334572, 34669144, 69338288]

約数ペア:

[(1, 69338288), (2, 34669144), (4, 17334572), (8, 8667286), (16, 4333643), (991, 69968), (1982, 34984), (3964, 17492), (4373, 15856), (7928, 8746)]