78849972

素因数分解:

$2^2\times 3^2\times {\mathrm{2190277}}^1$

素因数の和:2190287

約数の個数: 18

約数和(自身を含む): 199315298

約数和(自身を除く): 120465326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190277, 4380554, 6570831, 8761108, 13141662, 19712493, 26283324, 39424986, 78849972]

約数ペア:

[(1, 78849972), (2, 39424986), (3, 26283324), (4, 19712493), (6, 13141662), (9, 8761108), (12, 6570831), (18, 4380554), (36, 2190277)]