87128778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{1801}}^1$

素因数の和:2550

約数の個数: 32

約数和(自身を含む): 190464192

約数和(自身を除く): 103335414

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 733, 1466, 1801, 2199, 3602, 4398, 5403, 8063, 10806, 16126, 19811, 24189, 39622, 48378, 59433, 118866, 1320133, 2640266, 3960399, 7920798, 14521463, 29042926, 43564389, 87128778]

約数ペア:

[(1, 87128778), (2, 43564389), (3, 29042926), (6, 14521463), (11, 7920798), (22, 3960399), (33, 2640266), (66, 1320133), (733, 118866), (1466, 59433), (1801, 48378), (2199, 39622), (3602, 24189), (4398, 19811), (5403, 16126), (8063, 10806)]