68529428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81973}}^1$

素因数の和:82007

約数の個数: 24

約数和(自身を含む): 137716320

約数和(自身を除く): 69186892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 81973, 163946, 327892, 901703, 1557487, 1803406, 3114974, 3606812, 6229948, 17132357, 34264714, 68529428]

約数ペア:

[(1, 68529428), (2, 34264714), (4, 17132357), (11, 6229948), (19, 3606812), (22, 3114974), (38, 1803406), (44, 1557487), (76, 901703), (209, 327892), (418, 163946), (836, 81973)]