64727712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 213175872

約数和(自身を除く): 148448160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 97, 112, 126, 144, 168, 194, 224, 252, 288, 291, 331, 336, 388, 504, 582, 662, 672, 679, 776, 873, 993, 1008, 1164, 1324, 1358, 1552, 1746, 1986, 2016, 2037, 2317, 2328, 2648, 2716, 2979, 3104, 3492, 3972, 4074, 4634, 4656, 5296, 5432, 5958, 6111, 6951, 6984, 7944, 8148, 9268, 9312, 10592, 10864, 11916, 12222, 13902, 13968, 15888, 16296, 18536, 20853, 21728, 23832, 24444, 27804, 27936, 31776, 32107, 32592, 37072, 41706, 47664, 48888, 55608, 64214, 65184, 74144, 83412, 95328, 96321, 97776, 111216, 128428, 166824, 192642, 195552, 222432, 224749, 256856, 288963, 333648, 385284, 449498, 513712, 577926, 667296, 674247, 770568, 898996, 1027424, 1155852, 1348494, 1541136, 1797992, 2022741, 2311704, 2696988, 3082272, 3595984, 4045482, 4623408, 5393976, 7191968, 8090964, 9246816, 10787952, 16181928, 21575904, 32363856, 64727712]

約数ペア:

[(1, 64727712), (2, 32363856), (3, 21575904), (4, 16181928), (6, 10787952), (7, 9246816), (8, 8090964), (9, 7191968), (12, 5393976), (14, 4623408), (16, 4045482), (18, 3595984), (21, 3082272), (24, 2696988), (28, 2311704), (32, 2022741), (36, 1797992), (42, 1541136), (48, 1348494), (56, 1155852), (63, 1027424), (72, 898996), (84, 770568), (96, 674247), (97, 667296), (112, 577926), (126, 513712), (144, 449498), (168, 385284), (194, 333648), (224, 288963), (252, 256856), (288, 224749), (291, 222432), (331, 195552), (336, 192642), (388, 166824), (504, 128428), (582, 111216), (662, 97776), (672, 96321), (679, 95328), (776, 83412), (873, 74144), (993, 65184), (1008, 64214), (1164, 55608), (1324, 48888), (1358, 47664), (1552, 41706), (1746, 37072), (1986, 32592), (2016, 32107), (2037, 31776), (2317, 27936), (2328, 27804), (2648, 24444), (2716, 23832), (2979, 21728), (3104, 20853), (3492, 18536), (3972, 16296), (4074, 15888), (4634, 13968), (4656, 13902), (5296, 12222), (5432, 11916), (5958, 10864), (6111, 10592), (6951, 9312), (6984, 9268), (7944, 8148)]