80880048

素因数分解:

$2^4\times 3^2\times {\mathrm{561667}}^1$

素因数の和:561681

約数の個数: 30

約数和(自身を含む): 226352204

約数和(自身を除く): 145472156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 561667, 1123334, 1685001, 2246668, 3370002, 4493336, 5055003, 6740004, 8986672, 10110006, 13480008, 20220012, 26960016, 40440024, 80880048]

約数ペア:

[(1, 80880048), (2, 40440024), (3, 26960016), (4, 20220012), (6, 13480008), (8, 10110006), (9, 8986672), (12, 6740004), (16, 5055003), (18, 4493336), (24, 3370002), (36, 2246668), (48, 1685001), (72, 1123334), (144, 561667)]