820170072

素因数分解:

$2^3\times 3^2\times {\mathrm{11391251}}^1$

素因数の和:11391263

約数の個数: 24

約数和(自身を含む): 2221294140

約数和(自身を除く): 1401124068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 11391251, 22782502, 34173753, 45565004, 68347506, 91130008, 102521259, 136695012, 205042518, 273390024, 410085036, 820170072]

約数ペア:

[(1, 820170072), (2, 410085036), (3, 273390024), (4, 205042518), (6, 136695012), (8, 102521259), (9, 91130008), (12, 68347506), (18, 45565004), (24, 34173753), (36, 22782502), (72, 11391251)]