51566632

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 107252640

約数和(自身を除く): 55686008

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 887, 1118, 1352, 1774, 2236, 3548, 4472, 7096, 7267, 11531, 14534, 23062, 29068, 38141, 46124, 58136, 76282, 92248, 149903, 152564, 299806, 305128, 495833, 599612, 991666, 1199224, 1983332, 3966664, 6445829, 12891658, 25783316, 51566632]

約数ペア:

[(1, 51566632), (2, 25783316), (4, 12891658), (8, 6445829), (13, 3966664), (26, 1983332), (43, 1199224), (52, 991666), (86, 599612), (104, 495833), (169, 305128), (172, 299806), (338, 152564), (344, 149903), (559, 92248), (676, 76282), (887, 58136), (1118, 46124), (1352, 38141), (1774, 29068), (2236, 23062), (3548, 14534), (4472, 11531), (7096, 7267)]