67872910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3863}}^1$

素因数の和:4128

約数の個数: 32

約数和(自身を含む): 140216832

約数和(自身を除く): 72343922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 3863, 7726, 8785, 17570, 19315, 27041, 38630, 54082, 135205, 270410, 969613, 1939226, 4848065, 6787291, 9696130, 13574582, 33936455, 67872910]

約数ペア:

[(1, 67872910), (2, 33936455), (5, 13574582), (7, 9696130), (10, 6787291), (14, 4848065), (35, 1939226), (70, 969613), (251, 270410), (502, 135205), (1255, 54082), (1757, 38630), (2510, 27041), (3514, 19315), (3863, 17570), (7726, 8785)]