68895944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{857}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 139459320

約数和(自身を除く): 70563376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 773, 857, 1546, 1714, 3092, 3428, 6184, 6856, 10049, 11141, 20098, 22282, 40196, 44564, 80392, 89128, 662461, 1324922, 2649844, 5299688, 8611993, 17223986, 34447972, 68895944]

約数ペア:

[(1, 68895944), (2, 34447972), (4, 17223986), (8, 8611993), (13, 5299688), (26, 2649844), (52, 1324922), (104, 662461), (773, 89128), (857, 80392), (1546, 44564), (1714, 40196), (3092, 22282), (3428, 20098), (6184, 11141), (6856, 10049)]