66210019928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{636634807}}^1$

素因数の和:636634826

約数の個数: 16

約数和(自身を含む): 133693309680

約数和(自身を除く): 67483289752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 636634807, 1273269614, 2546539228, 5093078456, 8276252491, 16552504982, 33105009964, 66210019928]

約数ペア:

[(1, 66210019928), (2, 33105009964), (4, 16552504982), (8, 8276252491), (13, 5093078456), (26, 2546539228), (52, 1273269614), (104, 636634807)]