42759664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{86209}}^1$

素因数の和:86248

約数の個数: 20

約数和(自身を含む): 85520320

約数和(自身を除く): 42760656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 86209, 172418, 344836, 689672, 1379344, 2672479, 5344958, 10689916, 21379832, 42759664]

約数ペア:

[(1, 42759664), (2, 21379832), (4, 10689916), (8, 5344958), (16, 2672479), (31, 1379344), (62, 689672), (124, 344836), (248, 172418), (496, 86209)]