68686444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6899}}^1$

素因数の和:7053

約数の個数: 24

約数和(自身を含む): 127512000

約数和(自身を除く): 58825556

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 6899, 9956, 13798, 27596, 131081, 262162, 524324, 903769, 1807538, 3615076, 17171611, 34343222, 68686444]

約数ペア:

[(1, 68686444), (2, 34343222), (4, 17171611), (19, 3615076), (38, 1807538), (76, 903769), (131, 524324), (262, 262162), (524, 131081), (2489, 27596), (4978, 13798), (6899, 9956)]