80934048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21617}}^1$

素因数の和:21646

約数の個数: 72

約数和(自身を含む): 247871988

約数和(自身を除く): 166937940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 21617, 43234, 64851, 86468, 129702, 172936, 194553, 259404, 281021, 345872, 389106, 518808, 562042, 691744, 778212, 843063, 1037616, 1124084, 1556424, 1686126, 2075232, 2248168, 2529189, 3112848, 3372252, 4496336, 5058378, 6225696, 6744504, 8992672, 10116756, 13489008, 20233512, 26978016, 40467024, 80934048]

約数ペア:

[(1, 80934048), (2, 40467024), (3, 26978016), (4, 20233512), (6, 13489008), (8, 10116756), (9, 8992672), (12, 6744504), (13, 6225696), (16, 5058378), (18, 4496336), (24, 3372252), (26, 3112848), (32, 2529189), (36, 2248168), (39, 2075232), (48, 1686126), (52, 1556424), (72, 1124084), (78, 1037616), (96, 843063), (104, 778212), (117, 691744), (144, 562042), (156, 518808), (208, 389106), (234, 345872), (288, 281021), (312, 259404), (416, 194553), (468, 172936), (624, 129702), (936, 86468), (1248, 64851), (1872, 43234), (3744, 21617)]