72223426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{44971}}^1$

素因数の和:45057

約数の個数: 16

約数和(自身を含む): 119805408

約数和(自身を除く): 47581982

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 44971, 89942, 494681, 989362, 3282883, 6565766, 36111713, 72223426]

約数ペア:

[(1, 72223426), (2, 36111713), (11, 6565766), (22, 3282883), (73, 989362), (146, 494681), (803, 89942), (1606, 44971)]