69887516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2143}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 126787584

約数和(自身を除く): 56900068

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 1052, 2143, 4286, 8153, 8572, 16306, 32612, 66433, 132866, 265732, 563609, 1127218, 2254436, 17471879, 34943758, 69887516]

約数ペア:

[(1, 69887516), (2, 34943758), (4, 17471879), (31, 2254436), (62, 1127218), (124, 563609), (263, 265732), (526, 132866), (1052, 66433), (2143, 32612), (4286, 16306), (8153, 8572)]