77831752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1069}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 154080000

約数和(自身を除く): 76248248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479, 958, 1069, 1916, 2138, 3832, 4276, 8552, 9101, 18202, 20311, 36404, 40622, 72808, 81244, 162488, 512051, 1024102, 2048204, 4096408, 9728969, 19457938, 38915876, 77831752]

約数ペア:

[(1, 77831752), (2, 38915876), (4, 19457938), (8, 9728969), (19, 4096408), (38, 2048204), (76, 1024102), (152, 512051), (479, 162488), (958, 81244), (1069, 72808), (1916, 40622), (2138, 36404), (3832, 20311), (4276, 18202), (8552, 9101)]