80550468

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{19801}}^1$

素因数の和:19924

約数の個数: 36

約数和(自身を含む): 205425948

約数和(自身を除く): 124875480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 19801, 39602, 59403, 79204, 118806, 178209, 237612, 356418, 712836, 2237513, 4475026, 6712539, 8950052, 13425078, 20137617, 26850156, 40275234, 80550468]

約数ペア:

[(1, 80550468), (2, 40275234), (3, 26850156), (4, 20137617), (6, 13425078), (9, 8950052), (12, 6712539), (18, 4475026), (36, 2237513), (113, 712836), (226, 356418), (339, 237612), (452, 178209), (678, 118806), (1017, 79204), (1356, 59403), (2034, 39602), (4068, 19801)]