87281568

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27551}}^1$

素因数の和:27578

約数の個数: 72

約数和(自身を含む): 270781056

約数和(自身を除く): 183499488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 27551, 55102, 82653, 110204, 165306, 220408, 247959, 303061, 330612, 440816, 495918, 606122, 661224, 881632, 909183, 991836, 1212244, 1322448, 1818366, 1983672, 2424488, 2644896, 2727549, 3636732, 3967344, 4848976, 5455098, 7273464, 7934688, 9697952, 10910196, 14546928, 21820392, 29093856, 43640784, 87281568]

約数ペア:

[(1, 87281568), (2, 43640784), (3, 29093856), (4, 21820392), (6, 14546928), (8, 10910196), (9, 9697952), (11, 7934688), (12, 7273464), (16, 5455098), (18, 4848976), (22, 3967344), (24, 3636732), (32, 2727549), (33, 2644896), (36, 2424488), (44, 1983672), (48, 1818366), (66, 1322448), (72, 1212244), (88, 991836), (96, 909183), (99, 881632), (132, 661224), (144, 606122), (176, 495918), (198, 440816), (264, 330612), (288, 303061), (352, 247959), (396, 220408), (528, 165306), (792, 110204), (1056, 82653), (1584, 55102), (3168, 27551)]