31665152

素因数分解:

$2^{10}\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 66

約数和(自身を含む): 67870332

約数和(自身を除く): 36205180

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 256, 272, 289, 428, 512, 544, 578, 856, 1024, 1088, 1156, 1712, 1819, 2176, 2312, 3424, 3638, 4352, 4624, 6848, 7276, 8704, 9248, 13696, 14552, 17408, 18496, 27392, 29104, 30923, 36992, 54784, 58208, 61846, 73984, 109568, 116416, 123692, 147968, 232832, 247384, 295936, 465664, 494768, 931328, 989536, 1862656, 1979072, 3958144, 7916288, 15832576, 31665152]

約数ペア:

[(1, 31665152), (2, 15832576), (4, 7916288), (8, 3958144), (16, 1979072), (17, 1862656), (32, 989536), (34, 931328), (64, 494768), (68, 465664), (107, 295936), (128, 247384), (136, 232832), (214, 147968), (256, 123692), (272, 116416), (289, 109568), (428, 73984), (512, 61846), (544, 58208), (578, 54784), (856, 36992), (1024, 30923), (1088, 29104), (1156, 27392), (1712, 18496), (1819, 17408), (2176, 14552), (2312, 13696), (3424, 9248), (3638, 8704), (4352, 7276), (4624, 6848)]