70853972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81629}}^1$

素因数の和:81671

約数の個数: 24

約数和(自身を含む): 146280960

約数和(自身を除く): 75426988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 81629, 163258, 326516, 571403, 1142806, 2285612, 2530499, 5060998, 10121996, 17713493, 35426986, 70853972]

約数ペア:

[(1, 70853972), (2, 35426986), (4, 17713493), (7, 10121996), (14, 5060998), (28, 2530499), (31, 2285612), (62, 1142806), (124, 571403), (217, 326516), (434, 163258), (868, 81629)]