80892416

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 80

約数和(自身を含む): 180309888

約数和(自身を除く): 99417472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 256, 271, 352, 424, 512, 542, 583, 704, 848, 1084, 1166, 1408, 1696, 2168, 2332, 2816, 2981, 3392, 4336, 4664, 5632, 5962, 6784, 8672, 9328, 11924, 13568, 14363, 17344, 18656, 23848, 27136, 28726, 34688, 37312, 47696, 57452, 69376, 74624, 95392, 114904, 138752, 149248, 157993, 190784, 229808, 298496, 315986, 381568, 459616, 631972, 763136, 919232, 1263944, 1526272, 1838464, 2527888, 3676928, 5055776, 7353856, 10111552, 20223104, 40446208, 80892416]

約数ペア:

[(1, 80892416), (2, 40446208), (4, 20223104), (8, 10111552), (11, 7353856), (16, 5055776), (22, 3676928), (32, 2527888), (44, 1838464), (53, 1526272), (64, 1263944), (88, 919232), (106, 763136), (128, 631972), (176, 459616), (212, 381568), (256, 315986), (271, 298496), (352, 229808), (424, 190784), (512, 157993), (542, 149248), (583, 138752), (704, 114904), (848, 95392), (1084, 74624), (1166, 69376), (1408, 57452), (1696, 47696), (2168, 37312), (2332, 34688), (2816, 28726), (2981, 27136), (3392, 23848), (4336, 18656), (4664, 17344), (5632, 14363), (5962, 13568), (6784, 11924), (8672, 9328)]