71388792018

素因数分解:

$2^1\times 3^3\times {\mathrm{1322014667}}^1$

素因数の和:1322014678

約数の個数: 16

約数和(自身を含む): 158641760160

約数和(自身を除く): 87252968142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1322014667, 2644029334, 3966044001, 7932088002, 11898132003, 23796264006, 35694396009, 71388792018]

約数ペア:

[(1, 71388792018), (2, 35694396009), (3, 23796264006), (6, 11898132003), (9, 7932088002), (18, 3966044001), (27, 2644029334), (54, 1322014667)]