71404718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14957}}^1$

素因数の和:15008

約数の個数: 32

約数和(自身を含む): 137852928

約数和(自身を除く): 66448210

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 14957, 29914, 104699, 164527, 209398, 329054, 463667, 927334, 1151689, 2303378, 3245669, 5100337, 6491338, 10200674, 35702359, 71404718]

約数ペア:

[(1, 71404718), (2, 35702359), (7, 10200674), (11, 6491338), (14, 5100337), (22, 3245669), (31, 2303378), (62, 1151689), (77, 927334), (154, 463667), (217, 329054), (341, 209398), (434, 164527), (682, 104699), (2387, 29914), (4774, 14957)]