81675392

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{27743}}^1$

素因数の和:27780

約数の個数: 32

約数和(自身を含む): 169793280

約数和(自身を除く): 88117888

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 27743, 55486, 110972, 221944, 443888, 638089, 887776, 1276178, 1775552, 2552356, 3551104, 5104712, 10209424, 20418848, 40837696, 81675392]

約数ペア:

[(1, 81675392), (2, 40837696), (4, 20418848), (8, 10209424), (16, 5104712), (23, 3551104), (32, 2552356), (46, 1775552), (64, 1276178), (92, 887776), (128, 638089), (184, 443888), (368, 221944), (736, 110972), (1472, 55486), (2944, 27743)]