81207576

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4759}}^1$

素因数の和:4853

約数の個数: 64

約数和(自身を含む): 228480000

約数和(自身を除く): 147272424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 4759, 5688, 8532, 9518, 14277, 17064, 19036, 28554, 38072, 42831, 57108, 85662, 114216, 128493, 171324, 256986, 342648, 375961, 513972, 751922, 1027944, 1127883, 1503844, 2255766, 3007688, 3383649, 4511532, 6767298, 9023064, 10150947, 13534596, 20301894, 27069192, 40603788, 81207576]

約数ペア:

[(1, 81207576), (2, 40603788), (3, 27069192), (4, 20301894), (6, 13534596), (8, 10150947), (9, 9023064), (12, 6767298), (18, 4511532), (24, 3383649), (27, 3007688), (36, 2255766), (54, 1503844), (72, 1127883), (79, 1027944), (108, 751922), (158, 513972), (216, 375961), (237, 342648), (316, 256986), (474, 171324), (632, 128493), (711, 114216), (948, 85662), (1422, 57108), (1896, 42831), (2133, 38072), (2844, 28554), (4266, 19036), (4759, 17064), (5688, 14277), (8532, 9518)]