72553364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1663}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 136980480

約数和(自身を除く): 64427116

約数列:

[1, 2, 4, 13, 26, 52, 839, 1663, 1678, 3326, 3356, 6652, 10907, 21619, 21814, 43238, 43628, 86476, 1395257, 2790514, 5581028, 18138341, 36276682, 72553364]

約数ペア:

[(1, 72553364), (2, 36276682), (4, 18138341), (13, 5581028), (26, 2790514), (52, 1395257), (839, 86476), (1663, 43628), (1678, 43238), (3326, 21814), (3356, 21619), (6652, 10907)]