72053776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{237019}}^1$

素因数の和:237046

約数の個数: 20

約数和(自身を含む): 146952400

約数和(自身を除く): 74898624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 237019, 474038, 948076, 1896152, 3792304, 4503361, 9006722, 18013444, 36026888, 72053776]

約数ペア:

[(1, 72053776), (2, 36026888), (4, 18013444), (8, 9006722), (16, 4503361), (19, 3792304), (38, 1896152), (76, 948076), (152, 474038), (304, 237019)]