66916844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6673}}^1$

素因数の和:6809

約数の個数: 24

約数和(自身を含む): 123335520

約数和(自身を除く): 56418676

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 6673, 10028, 13346, 26692, 153479, 306958, 613916, 727357, 1454714, 2909428, 16729211, 33458422, 66916844]

約数ペア:

[(1, 66916844), (2, 33458422), (4, 16729211), (23, 2909428), (46, 1454714), (92, 727357), (109, 613916), (218, 306958), (436, 153479), (2507, 26692), (5014, 13346), (6673, 10028)]