42849978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 92025216

約数和(自身を除く): 49175238

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 271, 361, 438, 542, 722, 813, 1083, 1387, 1626, 2166, 2774, 4161, 5149, 8322, 10298, 15447, 19783, 26353, 30894, 39566, 52706, 59349, 79059, 97831, 118698, 158118, 195662, 293493, 375877, 586986, 751754, 1127631, 2255262, 7141663, 14283326, 21424989, 42849978]

約数ペア:

[(1, 42849978), (2, 21424989), (3, 14283326), (6, 7141663), (19, 2255262), (38, 1127631), (57, 751754), (73, 586986), (114, 375877), (146, 293493), (219, 195662), (271, 158118), (361, 118698), (438, 97831), (542, 79059), (722, 59349), (813, 52706), (1083, 39566), (1387, 30894), (1626, 26353), (2166, 19783), (2774, 15447), (4161, 10298), (5149, 8322)]