76972973

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 102297600

約数和(自身を除く): 25324627

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 343, 539, 887, 1127, 1771, 3773, 6209, 7889, 9757, 12397, 20401, 43463, 68299, 86779, 142807, 224411, 304241, 478093, 999649, 1570877, 3346651, 6997543, 10996139, 76972973]

約数ペア:

[(1, 76972973), (7, 10996139), (11, 6997543), (23, 3346651), (49, 1570877), (77, 999649), (161, 478093), (253, 304241), (343, 224411), (539, 142807), (887, 86779), (1127, 68299), (1771, 43463), (3773, 20401), (6209, 12397), (7889, 9757)]