84956641

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 114912000

約数和(自身を除く): 29955359

約数列:

[1, 7, 11, 23, 49, 77, 89, 121, 161, 253, 343, 539, 623, 847, 979, 1127, 1771, 2047, 2783, 3773, 4361, 5929, 6853, 7889, 10769, 12397, 14329, 19481, 22517, 30527, 41503, 47971, 75383, 86779, 100303, 136367, 157619, 247687, 335797, 527681, 702121, 954569, 1103333, 1733809, 3693767, 7723331, 12136663, 84956641]

約数ペア:

[(1, 84956641), (7, 12136663), (11, 7723331), (23, 3693767), (49, 1733809), (77, 1103333), (89, 954569), (121, 702121), (161, 527681), (253, 335797), (343, 247687), (539, 157619), (623, 136367), (847, 100303), (979, 86779), (1127, 75383), (1771, 47971), (2047, 41503), (2783, 30527), (3773, 22517), (4361, 19481), (5929, 14329), (6853, 12397), (7889, 10769)]