72890194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{147551}}^1$

素因数の和:147585

約数の個数: 16

約数和(自身を含む): 123943680

約数和(自身を除く): 51053486

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 147551, 295102, 1918163, 2803469, 3836326, 5606938, 36445097, 72890194]

約数ペア:

[(1, 72890194), (2, 36445097), (13, 5606938), (19, 3836326), (26, 2803469), (38, 1918163), (247, 295102), (494, 147551)]