71807042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{11593}}^1$

素因数の和:11777

約数の個数: 16

約数和(自身を含む): 114084960

約数和(自身を除く): 42277918

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 11593, 23186, 220267, 440534, 1889659, 3779318, 35903521, 71807042]

約数ペア:

[(1, 71807042), (2, 35903521), (19, 3779318), (38, 1889659), (163, 440534), (326, 220267), (3097, 23186), (6194, 11593)]