80648904

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 239904000

約数和(自身を除く): 159255096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 97, 98, 101, 147, 168, 194, 196, 202, 291, 294, 303, 343, 388, 392, 404, 582, 588, 606, 679, 686, 707, 776, 808, 1029, 1164, 1176, 1212, 1358, 1372, 1414, 2037, 2058, 2121, 2328, 2424, 2716, 2744, 2828, 4074, 4116, 4242, 4753, 4949, 5432, 5656, 8148, 8232, 8484, 9506, 9797, 9898, 14259, 14847, 16296, 16968, 19012, 19594, 19796, 28518, 29391, 29694, 33271, 34643, 38024, 39188, 39592, 57036, 58782, 59388, 66542, 68579, 69286, 78376, 99813, 103929, 114072, 117564, 118776, 133084, 137158, 138572, 199626, 205737, 207858, 235128, 266168, 274316, 277144, 399252, 411474, 415716, 480053, 548632, 798504, 822948, 831432, 960106, 1440159, 1645896, 1920212, 2880318, 3360371, 3840424, 5760636, 6720742, 10081113, 11521272, 13441484, 20162226, 26882968, 40324452, 80648904]

約数ペア:

[(1, 80648904), (2, 40324452), (3, 26882968), (4, 20162226), (6, 13441484), (7, 11521272), (8, 10081113), (12, 6720742), (14, 5760636), (21, 3840424), (24, 3360371), (28, 2880318), (42, 1920212), (49, 1645896), (56, 1440159), (84, 960106), (97, 831432), (98, 822948), (101, 798504), (147, 548632), (168, 480053), (194, 415716), (196, 411474), (202, 399252), (291, 277144), (294, 274316), (303, 266168), (343, 235128), (388, 207858), (392, 205737), (404, 199626), (582, 138572), (588, 137158), (606, 133084), (679, 118776), (686, 117564), (707, 114072), (776, 103929), (808, 99813), (1029, 78376), (1164, 69286), (1176, 68579), (1212, 66542), (1358, 59388), (1372, 58782), (1414, 57036), (2037, 39592), (2058, 39188), (2121, 38024), (2328, 34643), (2424, 33271), (2716, 29694), (2744, 29391), (2828, 28518), (4074, 19796), (4116, 19594), (4242, 19012), (4753, 16968), (4949, 16296), (5432, 14847), (5656, 14259), (8148, 9898), (8232, 9797), (8484, 9506)]