71683838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{919}}^1$

素因数の和:1871

約数の個数: 16

約数和(自身を含む): 110267520

約数和(自身を除く): 38583682

約数列:

[1, 2, 43, 86, 907, 919, 1814, 1838, 39001, 39517, 78002, 79034, 833533, 1667066, 35841919, 71683838]

約数ペア:

[(1, 71683838), (2, 35841919), (43, 1667066), (86, 833533), (907, 79034), (919, 78002), (1814, 39517), (1838, 39001)]