80437896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1319}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 273873600

約数和(自身を除く): 193435704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1319, 1386, 1452, 1694, 1848, 2178, 2541, 2638, 2772, 2904, 3388, 3957, 4356, 5082, 5276, 5544, 6776, 7623, 7914, 8712, 9233, 10164, 10552, 11871, 14509, 15246, 15828, 18466, 20328, 23742, 27699, 29018, 30492, 31656, 36932, 43527, 47484, 55398, 58036, 60984, 73864, 83097, 87054, 94968, 101563, 110796, 116072, 130581, 159599, 166194, 174108, 203126, 221592, 261162, 304689, 319198, 332388, 348216, 406252, 478797, 522324, 609378, 638396, 664776, 812504, 914067, 957594, 1044648, 1117193, 1218756, 1276792, 1436391, 1828134, 1915188, 2234386, 2437512, 2872782, 3351579, 3656268, 3830376, 4468772, 5745564, 6703158, 7312536, 8937544, 10054737, 11491128, 13406316, 20109474, 26812632, 40218948, 80437896]

約数ペア:

[(1, 80437896), (2, 40218948), (3, 26812632), (4, 20109474), (6, 13406316), (7, 11491128), (8, 10054737), (9, 8937544), (11, 7312536), (12, 6703158), (14, 5745564), (18, 4468772), (21, 3830376), (22, 3656268), (24, 3351579), (28, 2872782), (33, 2437512), (36, 2234386), (42, 1915188), (44, 1828134), (56, 1436391), (63, 1276792), (66, 1218756), (72, 1117193), (77, 1044648), (84, 957594), (88, 914067), (99, 812504), (121, 664776), (126, 638396), (132, 609378), (154, 522324), (168, 478797), (198, 406252), (231, 348216), (242, 332388), (252, 319198), (264, 304689), (308, 261162), (363, 221592), (396, 203126), (462, 174108), (484, 166194), (504, 159599), (616, 130581), (693, 116072), (726, 110796), (792, 101563), (847, 94968), (924, 87054), (968, 83097), (1089, 73864), (1319, 60984), (1386, 58036), (1452, 55398), (1694, 47484), (1848, 43527), (2178, 36932), (2541, 31656), (2638, 30492), (2772, 29018), (2904, 27699), (3388, 23742), (3957, 20328), (4356, 18466), (5082, 15828), (5276, 15246), (5544, 14509), (6776, 11871), (7623, 10552), (7914, 10164), (8712, 9233)]