85911664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173209}}^1$

素因数の和:173248

約数の個数: 20

約数和(自身を含む): 171824320

約数和(自身を除く): 85912656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 173209, 346418, 692836, 1385672, 2771344, 5369479, 10738958, 21477916, 42955832, 85911664]

約数ペア:

[(1, 85911664), (2, 42955832), (4, 21477916), (8, 10738958), (16, 5369479), (31, 2771344), (62, 1385672), (124, 692836), (248, 346418), (496, 173209)]