71206956

素因数分解:

$2^2\times 3^2\times {\mathrm{1977971}}^1$

素因数の和:1977981

約数の個数: 18

約数和(自身を含む): 179995452

約数和(自身を除く): 108788496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1977971, 3955942, 5933913, 7911884, 11867826, 17801739, 23735652, 35603478, 71206956]

約数ペア:

[(1, 71206956), (2, 35603478), (3, 23735652), (4, 17801739), (6, 11867826), (9, 7911884), (12, 5933913), (18, 3955942), (36, 1977971)]