67226680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20249}}^1$

素因数の和:20343

約数の個数: 32

約数和(自身を含む): 153090000

約数和(自身を除く): 85863320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 20249, 40498, 80996, 101245, 161992, 202490, 404980, 809960, 1680667, 3361334, 6722668, 8403335, 13445336, 16806670, 33613340, 67226680]

約数ペア:

[(1, 67226680), (2, 33613340), (4, 16806670), (5, 13445336), (8, 8403335), (10, 6722668), (20, 3361334), (40, 1680667), (83, 809960), (166, 404980), (332, 202490), (415, 161992), (664, 101245), (830, 80996), (1660, 40498), (3320, 20249)]