74898304

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 178214400

約数和(自身を除く): 103316096

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 103, 104, 128, 152, 184, 206, 208, 247, 299, 304, 368, 412, 416, 437, 494, 598, 608, 736, 824, 832, 874, 988, 1196, 1216, 1339, 1472, 1648, 1664, 1748, 1957, 1976, 2369, 2392, 2432, 2678, 2944, 3296, 3496, 3914, 3952, 4738, 4784, 5356, 5681, 6592, 6992, 7828, 7904, 9476, 9568, 10712, 11362, 13184, 13984, 15656, 15808, 18952, 19136, 21424, 22724, 25441, 27968, 30797, 31312, 31616, 37904, 38272, 42848, 45011, 45448, 50882, 55936, 61594, 62624, 75808, 85696, 90022, 90896, 101764, 123188, 125248, 151616, 171392, 180044, 181792, 203528, 246376, 250496, 303232, 360088, 363584, 407056, 492752, 585143, 720176, 727168, 814112, 985504, 1170286, 1440352, 1628224, 1971008, 2340572, 2880704, 3256448, 3942016, 4681144, 5761408, 9362288, 18724576, 37449152, 74898304]

約数ペア:

[(1, 74898304), (2, 37449152), (4, 18724576), (8, 9362288), (13, 5761408), (16, 4681144), (19, 3942016), (23, 3256448), (26, 2880704), (32, 2340572), (38, 1971008), (46, 1628224), (52, 1440352), (64, 1170286), (76, 985504), (92, 814112), (103, 727168), (104, 720176), (128, 585143), (152, 492752), (184, 407056), (206, 363584), (208, 360088), (247, 303232), (299, 250496), (304, 246376), (368, 203528), (412, 181792), (416, 180044), (437, 171392), (494, 151616), (598, 125248), (608, 123188), (736, 101764), (824, 90896), (832, 90022), (874, 85696), (988, 75808), (1196, 62624), (1216, 61594), (1339, 55936), (1472, 50882), (1648, 45448), (1664, 45011), (1748, 42848), (1957, 38272), (1976, 37904), (2369, 31616), (2392, 31312), (2432, 30797), (2678, 27968), (2944, 25441), (3296, 22724), (3496, 21424), (3914, 19136), (3952, 18952), (4738, 15808), (4784, 15656), (5356, 13984), (5681, 13184), (6592, 11362), (6992, 10712), (7828, 9568), (7904, 9476)]