66019928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{634807}}^1$

素因数の和:634826

約数の個数: 16

約数和(自身を含む): 133309680

約数和(自身を除く): 67289752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 634807, 1269614, 2539228, 5078456, 8252491, 16504982, 33009964, 66019928]

約数ペア:

[(1, 66019928), (2, 33009964), (4, 16504982), (8, 8252491), (13, 5078456), (26, 2539228), (52, 1269614), (104, 634807)]