43638868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 95001984

約数和(自身を除く): 51363116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1187, 1313, 1414, 2374, 2626, 2828, 4748, 5252, 8309, 9191, 15431, 16618, 18382, 30862, 33236, 36764, 61724, 108017, 119887, 216034, 239774, 432068, 479548, 839209, 1558531, 1678418, 3117062, 3356836, 6234124, 10909717, 21819434, 43638868]

約数ペア:

[(1, 43638868), (2, 21819434), (4, 10909717), (7, 6234124), (13, 3356836), (14, 3117062), (26, 1678418), (28, 1558531), (52, 839209), (91, 479548), (101, 432068), (182, 239774), (202, 216034), (364, 119887), (404, 108017), (707, 61724), (1187, 36764), (1313, 33236), (1414, 30862), (2374, 18382), (2626, 16618), (2828, 15431), (4748, 9191), (5252, 8309)]