31280804548

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{859}}^1\times {\mathrm{1709}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 62753443200

約数和(自身を除く): 31472638652

約数列:

[1, 2, 4, 7, 14, 28, 761, 859, 1522, 1709, 1718, 3044, 3418, 3436, 5327, 6013, 6836, 10654, 11963, 12026, 21308, 23926, 24052, 47852, 653699, 1300549, 1307398, 1468031, 2601098, 2614796, 2936062, 4575893, 5202196, 5872124, 9103843, 9151786, 10276217, 18207686, 18303572, 20552434, 36415372, 41104868, 1117171591, 2234343182, 4468686364, 7820201137, 15640402274, 31280804548]

約数ペア:

[(1, 31280804548), (2, 15640402274), (4, 7820201137), (7, 4468686364), (14, 2234343182), (28, 1117171591), (761, 41104868), (859, 36415372), (1522, 20552434), (1709, 18303572), (1718, 18207686), (3044, 10276217), (3418, 9151786), (3436, 9103843), (5327, 5872124), (6013, 5202196), (6836, 4575893), (10654, 2936062), (11963, 2614796), (12026, 2601098), (21308, 1468031), (23926, 1307398), (24052, 1300549), (47852, 653699)]