85576526

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 149584320

約数和(自身を除く): 64007794

約数列:

[1, 2, 7, 14, 89, 173, 178, 346, 397, 623, 794, 1211, 1246, 2422, 2779, 5558, 15397, 30794, 35333, 68681, 70666, 107779, 137362, 215558, 247331, 480767, 494662, 961534, 6112609, 12225218, 42788263, 85576526]

約数ペア:

[(1, 85576526), (2, 42788263), (7, 12225218), (14, 6112609), (89, 961534), (173, 494662), (178, 480767), (346, 247331), (397, 215558), (623, 137362), (794, 107779), (1211, 70666), (1246, 68681), (2422, 35333), (2779, 30794), (5558, 15397)]