76781544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 236666880

約数和(自身を除く): 159885336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 641, 644, 651, 713, 744, 868, 966, 1282, 1288, 1302, 1426, 1736, 1923, 1932, 2139, 2564, 2604, 2852, 3846, 3864, 4278, 4487, 4991, 5128, 5208, 5704, 7692, 8556, 8974, 9982, 13461, 14743, 14973, 15384, 17112, 17948, 19871, 19964, 26922, 29486, 29946, 35896, 39742, 39928, 44229, 53844, 58972, 59613, 59892, 79484, 88458, 103201, 107688, 117944, 119226, 119784, 139097, 158968, 176916, 206402, 238452, 278194, 309603, 353832, 412804, 417291, 457033, 476904, 556388, 619206, 825608, 834582, 914066, 1112776, 1238412, 1371099, 1669164, 1828132, 2476824, 2742198, 3199231, 3338328, 3656264, 5484396, 6398462, 9597693, 10968792, 12796924, 19195386, 25593848, 38390772, 76781544]

約数ペア:

[(1, 76781544), (2, 38390772), (3, 25593848), (4, 19195386), (6, 12796924), (7, 10968792), (8, 9597693), (12, 6398462), (14, 5484396), (21, 3656264), (23, 3338328), (24, 3199231), (28, 2742198), (31, 2476824), (42, 1828132), (46, 1669164), (56, 1371099), (62, 1238412), (69, 1112776), (84, 914066), (92, 834582), (93, 825608), (124, 619206), (138, 556388), (161, 476904), (168, 457033), (184, 417291), (186, 412804), (217, 353832), (248, 309603), (276, 278194), (322, 238452), (372, 206402), (434, 176916), (483, 158968), (552, 139097), (641, 119784), (644, 119226), (651, 117944), (713, 107688), (744, 103201), (868, 88458), (966, 79484), (1282, 59892), (1288, 59613), (1302, 58972), (1426, 53844), (1736, 44229), (1923, 39928), (1932, 39742), (2139, 35896), (2564, 29946), (2604, 29486), (2852, 26922), (3846, 19964), (3864, 19871), (4278, 17948), (4487, 17112), (4991, 15384), (5128, 14973), (5208, 14743), (5704, 13461), (7692, 9982), (8556, 8974)]