66209624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{636631}}^1$

素因数の和:636650

約数の個数: 16

約数和(自身を含む): 133692720

約数和(自身を除く): 67483096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 636631, 1273262, 2546524, 5093048, 8276203, 16552406, 33104812, 66209624]

約数ペア:

[(1, 66209624), (2, 33104812), (4, 16552406), (8, 8276203), (13, 5093048), (26, 2546524), (52, 1273262), (104, 636631)]