87508652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 200917248

約数和(自身を除く): 113408596

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 847, 1012, 1123, 1694, 1771, 2246, 2783, 3388, 3542, 4492, 5566, 7084, 7861, 11132, 12353, 15722, 19481, 24706, 25829, 31444, 38962, 49412, 51658, 77924, 86471, 103316, 135883, 172942, 180803, 271766, 284119, 345884, 361606, 543532, 568238, 723212, 951181, 1136476, 1902362, 1988833, 3125309, 3804724, 3977666, 6250618, 7955332, 12501236, 21877163, 43754326, 87508652]

約数ペア:

[(1, 87508652), (2, 43754326), (4, 21877163), (7, 12501236), (11, 7955332), (14, 6250618), (22, 3977666), (23, 3804724), (28, 3125309), (44, 1988833), (46, 1902362), (77, 1136476), (92, 951181), (121, 723212), (154, 568238), (161, 543532), (242, 361606), (253, 345884), (308, 284119), (322, 271766), (484, 180803), (506, 172942), (644, 135883), (847, 103316), (1012, 86471), (1123, 77924), (1694, 51658), (1771, 49412), (2246, 38962), (2783, 31444), (3388, 25829), (3542, 24706), (4492, 19481), (5566, 15722), (7084, 12353), (7861, 11132)]