81226824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25447}}^1$

素因数の和:25482

約数の個数: 64

約数和(自身を含む): 244300800

約数和(自身を除く): 163073976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 25447, 50894, 76341, 101788, 152682, 178129, 203576, 305364, 356258, 483493, 534387, 610728, 712516, 966986, 1068774, 1425032, 1450479, 1933972, 2137548, 2900958, 3384451, 3867944, 4275096, 5801916, 6768902, 10153353, 11603832, 13537804, 20306706, 27075608, 40613412, 81226824]

約数ペア:

[(1, 81226824), (2, 40613412), (3, 27075608), (4, 20306706), (6, 13537804), (7, 11603832), (8, 10153353), (12, 6768902), (14, 5801916), (19, 4275096), (21, 3867944), (24, 3384451), (28, 2900958), (38, 2137548), (42, 1933972), (56, 1450479), (57, 1425032), (76, 1068774), (84, 966986), (114, 712516), (133, 610728), (152, 534387), (168, 483493), (228, 356258), (266, 305364), (399, 203576), (456, 178129), (532, 152682), (798, 101788), (1064, 76341), (1596, 50894), (3192, 25447)]