71366896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{108791}}^1$

素因数の和:108840

約数の個数: 20

約数和(自身を含む): 141647184

約数和(自身を除く): 70280288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 108791, 217582, 435164, 870328, 1740656, 4460431, 8920862, 17841724, 35683448, 71366896]

約数ペア:

[(1, 71366896), (2, 35683448), (4, 17841724), (8, 8920862), (16, 4460431), (41, 1740656), (82, 870328), (164, 435164), (328, 217582), (656, 108791)]