78847792

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{3853}}^1$

素因数の和:5140

約数の個数: 20

約数和(自身を含む): 152926720

約数和(自身を除く): 74078928

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 3853, 5116, 7706, 10232, 15412, 20464, 30824, 61648, 4927987, 9855974, 19711948, 39423896, 78847792]

約数ペア:

[(1, 78847792), (2, 39423896), (4, 19711948), (8, 9855974), (16, 4927987), (1279, 61648), (2558, 30824), (3853, 20464), (5116, 15412), (7706, 10232)]