77256774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 213811200

約数和(自身を除く): 136554426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 266, 279, 342, 347, 378, 399, 434, 513, 558, 589, 651, 694, 798, 837, 1026, 1041, 1178, 1197, 1302, 1674, 1767, 1953, 2082, 2394, 2429, 3123, 3534, 3591, 3906, 4123, 4858, 5301, 5859, 6246, 6593, 7182, 7287, 8246, 9369, 10602, 10757, 11718, 12369, 13186, 14574, 15903, 18738, 19779, 21514, 21861, 24738, 31806, 32271, 37107, 39558, 43722, 46151, 59337, 64542, 65583, 74214, 75299, 92302, 96813, 111321, 118674, 131166, 138453, 150598, 178011, 193626, 204383, 222642, 225897, 276906, 290439, 356022, 408766, 415359, 451794, 580878, 613149, 677691, 830718, 1226298, 1246077, 1355382, 1430681, 1839447, 2033073, 2492154, 2861362, 3678894, 4066146, 4292043, 5518341, 8584086, 11036682, 12876129, 25752258, 38628387, 77256774]

約数ペア:

[(1, 77256774), (2, 38628387), (3, 25752258), (6, 12876129), (7, 11036682), (9, 8584086), (14, 5518341), (18, 4292043), (19, 4066146), (21, 3678894), (27, 2861362), (31, 2492154), (38, 2033073), (42, 1839447), (54, 1430681), (57, 1355382), (62, 1246077), (63, 1226298), (93, 830718), (114, 677691), (126, 613149), (133, 580878), (171, 451794), (186, 415359), (189, 408766), (217, 356022), (266, 290439), (279, 276906), (342, 225897), (347, 222642), (378, 204383), (399, 193626), (434, 178011), (513, 150598), (558, 138453), (589, 131166), (651, 118674), (694, 111321), (798, 96813), (837, 92302), (1026, 75299), (1041, 74214), (1178, 65583), (1197, 64542), (1302, 59337), (1674, 46151), (1767, 43722), (1953, 39558), (2082, 37107), (2394, 32271), (2429, 31806), (3123, 24738), (3534, 21861), (3591, 21514), (3906, 19779), (4123, 18738), (4858, 15903), (5301, 14574), (5859, 13186), (6246, 12369), (6593, 11718), (7182, 10757), (7287, 10602), (8246, 9369)]