68722468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{24439}}^1$

素因数の和:24499

約数の個数: 24

約数和(自身を含む): 130020800

約数和(自身を除く): 61298332

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 24439, 48878, 97756, 464341, 904243, 928682, 1808486, 1857364, 3616972, 17180617, 34361234, 68722468]

約数ペア:

[(1, 68722468), (2, 34361234), (4, 17180617), (19, 3616972), (37, 1857364), (38, 1808486), (74, 928682), (76, 904243), (148, 464341), (703, 97756), (1406, 48878), (2812, 24439)]