86977748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2083}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 181358016

約数和(自身を除く): 94380268

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 572, 803, 949, 1606, 1898, 2083, 3212, 3796, 4166, 8332, 10439, 20878, 22913, 27079, 41756, 45826, 54158, 91652, 108316, 152059, 297869, 304118, 595738, 608236, 1191476, 1672649, 1976767, 3345298, 3953534, 6690596, 7907068, 21744437, 43488874, 86977748]

約数ペア:

[(1, 86977748), (2, 43488874), (4, 21744437), (11, 7907068), (13, 6690596), (22, 3953534), (26, 3345298), (44, 1976767), (52, 1672649), (73, 1191476), (143, 608236), (146, 595738), (286, 304118), (292, 297869), (572, 152059), (803, 108316), (949, 91652), (1606, 54158), (1898, 45826), (2083, 41756), (3212, 27079), (3796, 22913), (4166, 20878), (8332, 10439)]