64241352

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 205405200

約数和(自身を除く): 141163848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 131, 139, 147, 168, 196, 252, 262, 278, 294, 392, 393, 417, 441, 504, 524, 556, 588, 786, 834, 882, 917, 973, 1048, 1112, 1176, 1179, 1251, 1572, 1668, 1764, 1834, 1946, 2358, 2502, 2751, 2919, 3144, 3336, 3528, 3668, 3892, 4716, 5004, 5502, 5838, 6419, 6811, 7336, 7784, 8253, 8757, 9432, 10008, 11004, 11676, 12838, 13622, 16506, 17514, 18209, 19257, 20433, 22008, 23352, 25676, 27244, 33012, 35028, 36418, 38514, 40866, 51352, 54488, 54627, 57771, 61299, 66024, 70056, 72836, 77028, 81732, 109254, 115542, 122598, 127463, 145672, 154056, 163464, 163881, 218508, 231084, 245196, 254926, 327762, 382389, 437016, 462168, 490392, 509852, 655524, 764778, 892241, 1019704, 1147167, 1311048, 1529556, 1784482, 2294334, 2676723, 3059112, 3568964, 4588668, 5353446, 7137928, 8030169, 9177336, 10706892, 16060338, 21413784, 32120676, 64241352]

約数ペア:

[(1, 64241352), (2, 32120676), (3, 21413784), (4, 16060338), (6, 10706892), (7, 9177336), (8, 8030169), (9, 7137928), (12, 5353446), (14, 4588668), (18, 3568964), (21, 3059112), (24, 2676723), (28, 2294334), (36, 1784482), (42, 1529556), (49, 1311048), (56, 1147167), (63, 1019704), (72, 892241), (84, 764778), (98, 655524), (126, 509852), (131, 490392), (139, 462168), (147, 437016), (168, 382389), (196, 327762), (252, 254926), (262, 245196), (278, 231084), (294, 218508), (392, 163881), (393, 163464), (417, 154056), (441, 145672), (504, 127463), (524, 122598), (556, 115542), (588, 109254), (786, 81732), (834, 77028), (882, 72836), (917, 70056), (973, 66024), (1048, 61299), (1112, 57771), (1176, 54627), (1179, 54488), (1251, 51352), (1572, 40866), (1668, 38514), (1764, 36418), (1834, 35028), (1946, 33012), (2358, 27244), (2502, 25676), (2751, 23352), (2919, 22008), (3144, 20433), (3336, 19257), (3528, 18209), (3668, 17514), (3892, 16506), (4716, 13622), (5004, 12838), (5502, 11676), (5838, 11004), (6419, 10008), (6811, 9432), (7336, 8757), (7784, 8253)]