84072070

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{94463}}^1$

素因数の和:94559

約数の個数: 16

約数和(自身を含む): 153031680

約数和(自身を除く): 68959610

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 94463, 188926, 472315, 944630, 8407207, 16814414, 42036035, 84072070]

約数ペア:

[(1, 84072070), (2, 42036035), (5, 16814414), (10, 8407207), (89, 944630), (178, 472315), (445, 188926), (890, 94463)]