81356112

素因数分解:

$2^4\times 3^2\times {\mathrm{564973}}^1$

素因数の和:564987

約数の個数: 30

約数和(自身を含む): 227684522

約数和(自身を除く): 146328410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564973, 1129946, 1694919, 2259892, 3389838, 4519784, 5084757, 6779676, 9039568, 10169514, 13559352, 20339028, 27118704, 40678056, 81356112]

約数ペア:

[(1, 81356112), (2, 40678056), (3, 27118704), (4, 20339028), (6, 13559352), (8, 10169514), (9, 9039568), (12, 6779676), (16, 5084757), (18, 4519784), (24, 3389838), (36, 2259892), (48, 1694919), (72, 1129946), (144, 564973)]