71542996

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41887}}^1$

素因数の和:41959

約数の個数: 24

約数和(自身を含む): 145435136

約数和(自身を除く): 73892140

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 41887, 83774, 167548, 293209, 586418, 1172836, 2555107, 5110214, 10220428, 17885749, 35771498, 71542996]

約数ペア:

[(1, 71542996), (2, 35771498), (4, 17885749), (7, 10220428), (14, 5110214), (28, 2555107), (61, 1172836), (122, 586418), (244, 293209), (427, 167548), (854, 83774), (1708, 41887)]