78007928

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{15907}}^1$

素因数の和:16526

約数の個数: 16

約数和(自身を含む): 146512680

約数和(自身を除く): 68504752

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 15907, 31814, 63628, 127256, 9750991, 19501982, 39003964, 78007928]

約数ペア:

[(1, 78007928), (2, 39003964), (4, 19501982), (8, 9750991), (613, 127256), (1226, 63628), (2452, 31814), (4904, 15907)]