80438958

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 182722176

約数和(自身を除く): 102283218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 331, 414, 587, 662, 993, 1174, 1761, 1986, 2979, 3522, 5283, 5958, 7613, 10566, 13501, 15226, 22839, 27002, 40503, 45678, 68517, 81006, 121509, 137034, 194297, 243018, 388594, 582891, 1165782, 1748673, 3497346, 4468831, 8937662, 13406493, 26812986, 40219479, 80438958]

約数ペア:

[(1, 80438958), (2, 40219479), (3, 26812986), (6, 13406493), (9, 8937662), (18, 4468831), (23, 3497346), (46, 1748673), (69, 1165782), (138, 582891), (207, 388594), (331, 243018), (414, 194297), (587, 137034), (662, 121509), (993, 81006), (1174, 68517), (1761, 45678), (1986, 40503), (2979, 27002), (3522, 22839), (5283, 15226), (5958, 13501), (7613, 10566)]