81183024

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2595

約数の個数: 120

約数和(自身を含む): 259170912

約数和(自身を除く): 177987888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2551, 2652, 3536, 3978, 5102, 5304, 7653, 7956, 10204, 10608, 15306, 15912, 20408, 22959, 30612, 31824, 33163, 40816, 43367, 45918, 61224, 66326, 86734, 91836, 99489, 122448, 130101, 132652, 173468, 183672, 198978, 260202, 265304, 298467, 346936, 367344, 390303, 397956, 520404, 530608, 563771, 596934, 693872, 780606, 795912, 1040808, 1127542, 1193868, 1561212, 1591824, 1691313, 2081616, 2255084, 2387736, 3122424, 3382626, 4510168, 4775472, 5073939, 6244848, 6765252, 9020336, 10147878, 13530504, 20295756, 27061008, 40591512, 81183024]

約数ペア:

[(1, 81183024), (2, 40591512), (3, 27061008), (4, 20295756), (6, 13530504), (8, 10147878), (9, 9020336), (12, 6765252), (13, 6244848), (16, 5073939), (17, 4775472), (18, 4510168), (24, 3382626), (26, 3122424), (34, 2387736), (36, 2255084), (39, 2081616), (48, 1691313), (51, 1591824), (52, 1561212), (68, 1193868), (72, 1127542), (78, 1040808), (102, 795912), (104, 780606), (117, 693872), (136, 596934), (144, 563771), (153, 530608), (156, 520404), (204, 397956), (208, 390303), (221, 367344), (234, 346936), (272, 298467), (306, 265304), (312, 260202), (408, 198978), (442, 183672), (468, 173468), (612, 132652), (624, 130101), (663, 122448), (816, 99489), (884, 91836), (936, 86734), (1224, 66326), (1326, 61224), (1768, 45918), (1872, 43367), (1989, 40816), (2448, 33163), (2551, 31824), (2652, 30612), (3536, 22959), (3978, 20408), (5102, 15912), (5304, 15306), (7653, 10608), (7956, 10204)]