68260549

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 79340800

約数和(自身を除く): 11080251

約数列:

[1, 7, 97, 229, 439, 679, 1603, 3073, 22213, 42583, 100531, 155491, 298081, 703717, 9751507, 68260549]

約数ペア:

[(1, 68260549), (7, 9751507), (97, 703717), (229, 298081), (439, 155491), (679, 100531), (1603, 42583), (3073, 22213)]