71621036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{577589}}^1$

素因数の和:577624

約数の個数: 12

約数和(自身を含む): 129380160

約数和(自身を除く): 57759124

約数列:

[1, 2, 4, 31, 62, 124, 577589, 1155178, 2310356, 17905259, 35810518, 71621036]

約数ペア:

[(1, 71621036), (2, 35810518), (4, 17905259), (31, 2310356), (62, 1155178), (124, 577589)]