74405368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21283}}^1$

素因数の和:21331

約数の個数: 32

約数和(自身を含む): 153244800

約数和(自身を除く): 78839432

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 21283, 42566, 85132, 170264, 404377, 489509, 808754, 979018, 1617508, 1958036, 3235016, 3916072, 9300671, 18601342, 37202684, 74405368]

約数ペア:

[(1, 74405368), (2, 37202684), (4, 18601342), (8, 9300671), (19, 3916072), (23, 3235016), (38, 1958036), (46, 1617508), (76, 979018), (92, 808754), (152, 489509), (184, 404377), (437, 170264), (874, 85132), (1748, 42566), (3496, 21283)]