68223871.000000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16273}}^1$

素因数の和:16376

約数の個数: 32

約数和(自身を含む): 210911040

約数和(自身を除く): 109530250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 16273, 32546, 81365, 113911, 162730, 227822, 569555, 1139110, 1448297, 2896594, 7241485, 10138079, 14482970, 20276158, 50690395, 101380790]

約数ペア:

[(1, 101380790), (2, 50690395), (5, 20276158), (7, 14482970), (10, 10138079), (14, 7241485), (35, 2896594), (70, 1448297), (89, 1139110), (178, 569555), (445, 227822), (623, 162730), (890, 113911), (1246, 81365), (3115, 32546), (6230, 16273)]