47506942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 91570176

約数和(自身を除く): 44063234

約数列:

[1, 2, 7, 14, 17, 31, 34, 47, 62, 94, 119, 137, 217, 238, 274, 329, 434, 527, 658, 799, 959, 1054, 1457, 1598, 1918, 2329, 2914, 3689, 4247, 4658, 5593, 6439, 7378, 8494, 10199, 11186, 12878, 16303, 20398, 24769, 29729, 32606, 45073, 49538, 59458, 72199, 90146, 109463, 144398, 173383, 199609, 218926, 346766, 399218, 505393, 766241, 1010786, 1397263, 1532482, 2794526, 3393353, 6786706, 23753471, 47506942]

約数ペア:

[(1, 47506942), (2, 23753471), (7, 6786706), (14, 3393353), (17, 2794526), (31, 1532482), (34, 1397263), (47, 1010786), (62, 766241), (94, 505393), (119, 399218), (137, 346766), (217, 218926), (238, 199609), (274, 173383), (329, 144398), (434, 109463), (527, 90146), (658, 72199), (799, 59458), (959, 49538), (1054, 45073), (1457, 32606), (1598, 29729), (1918, 24769), (2329, 20398), (2914, 16303), (3689, 12878), (4247, 11186), (4658, 10199), (5593, 8494), (6439, 7378)]