81764224

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{22027}}^1$

素因数の和:22070

約数の個数: 32

約数和(自身を含む): 168514200

約数和(自身を除く): 86749976

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 22027, 44054, 88108, 176216, 352432, 638783, 704864, 1277566, 1409728, 2555132, 2819456, 5110264, 10220528, 20441056, 40882112, 81764224]

約数ペア:

[(1, 81764224), (2, 40882112), (4, 20441056), (8, 10220528), (16, 5110264), (29, 2819456), (32, 2555132), (58, 1409728), (64, 1277566), (116, 704864), (128, 638783), (232, 352432), (464, 176216), (928, 88108), (1856, 44054), (3712, 22027)]