38545276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 87707648

約数和(自身を除く): 49162372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 367, 434, 484, 682, 734, 847, 868, 1364, 1468, 1694, 2387, 2569, 3388, 3751, 4037, 4774, 5138, 7502, 8074, 9548, 10276, 11377, 15004, 16148, 22754, 26257, 28259, 44407, 45508, 52514, 56518, 79639, 88814, 105028, 113036, 125147, 159278, 177628, 250294, 310849, 318556, 500588, 621698, 876029, 1243396, 1376617, 1752058, 2753234, 3504116, 5506468, 9636319, 19272638, 38545276]

約数ペア:

[(1, 38545276), (2, 19272638), (4, 9636319), (7, 5506468), (11, 3504116), (14, 2753234), (22, 1752058), (28, 1376617), (31, 1243396), (44, 876029), (62, 621698), (77, 500588), (121, 318556), (124, 310849), (154, 250294), (217, 177628), (242, 159278), (308, 125147), (341, 113036), (367, 105028), (434, 88814), (484, 79639), (682, 56518), (734, 52514), (847, 45508), (868, 44407), (1364, 28259), (1468, 26257), (1694, 22754), (2387, 16148), (2569, 15004), (3388, 11377), (3751, 10276), (4037, 9548), (4774, 8074), (5138, 7502)]