71770028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{70919}}^1$

素因数の和:70957

約数の個数: 24

約数和(自身を含む): 142974720

約数和(自身を除く): 71204692

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 70919, 141838, 283676, 780109, 1560218, 1631137, 3120436, 3262274, 6524548, 17942507, 35885014, 71770028]

約数ペア:

[(1, 71770028), (2, 35885014), (4, 17942507), (11, 6524548), (22, 3262274), (23, 3120436), (44, 1631137), (46, 1560218), (92, 780109), (253, 283676), (506, 141838), (1012, 70919)]