68894128

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{16007}}^1$

素因数の和:16284

約数の個数: 20

約数和(自身を含む): 133986960

約数和(自身を除く): 65092832

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 16007, 32014, 64028, 128056, 256112, 4305883, 8611766, 17223532, 34447064, 68894128]

約数ペア:

[(1, 68894128), (2, 34447064), (4, 17223532), (8, 8611766), (16, 4305883), (269, 256112), (538, 128056), (1076, 64028), (2152, 32014), (4304, 16007)]