66935752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8147}}^1$

素因数の和:8245

約数の個数: 32

約数和(自身を含む): 136886400

約数和(自身を除く): 69950648

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8147, 8216, 16294, 32588, 65176, 105911, 211822, 423644, 643613, 847288, 1287226, 2574452, 5148904, 8366969, 16733938, 33467876, 66935752]

約数ペア:

[(1, 66935752), (2, 33467876), (4, 16733938), (8, 8366969), (13, 5148904), (26, 2574452), (52, 1287226), (79, 847288), (104, 643613), (158, 423644), (316, 211822), (632, 105911), (1027, 65176), (2054, 32588), (4108, 16294), (8147, 8216)]