65416144

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{23633}}^1$

素因数の和:23814

約数の個数: 20

約数和(自身を含む): 127481796

約数和(自身を除く): 62065652

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 23633, 47266, 94532, 189064, 378128, 4088509, 8177018, 16354036, 32708072, 65416144]

約数ペア:

[(1, 65416144), (2, 32708072), (4, 16354036), (8, 8177018), (16, 4088509), (173, 378128), (346, 189064), (692, 94532), (1384, 47266), (2768, 23633)]