91980304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4057}}^1$

素因数の和:4187

約数の個数: 40

約数和(自身を含む): 193728920

約数和(自身を除く): 101748616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 4057, 5668, 8114, 11336, 16228, 22672, 32456, 52741, 64912, 105482, 210964, 421928, 442213, 843856, 884426, 1768852, 3537704, 5748769, 7075408, 11497538, 22995076, 45990152, 91980304]

約数ペア:

[(1, 91980304), (2, 45990152), (4, 22995076), (8, 11497538), (13, 7075408), (16, 5748769), (26, 3537704), (52, 1768852), (104, 884426), (109, 843856), (208, 442213), (218, 421928), (436, 210964), (872, 105482), (1417, 64912), (1744, 52741), (2834, 32456), (4057, 22672), (5668, 16228), (8114, 11336)]