81553284

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1106

約数の個数: 96

約数和(自身を含む): 229299840

約数和(自身を除く): 147746556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 86, 102, 108, 129, 153, 172, 204, 258, 306, 387, 459, 516, 612, 731, 774, 918, 1033, 1161, 1462, 1548, 1836, 2066, 2193, 2322, 2924, 3099, 4132, 4386, 4644, 6198, 6579, 8772, 9297, 12396, 13158, 17561, 18594, 19737, 26316, 27891, 35122, 37188, 39474, 44419, 52683, 55782, 70244, 78948, 88838, 105366, 111564, 133257, 158049, 177676, 210732, 266514, 316098, 399771, 474147, 533028, 632196, 755123, 799542, 948294, 1199313, 1510246, 1599084, 1896588, 2265369, 2398626, 3020492, 4530738, 4797252, 6796107, 9061476, 13592214, 20388321, 27184428, 40776642, 81553284]

約数ペア:

[(1, 81553284), (2, 40776642), (3, 27184428), (4, 20388321), (6, 13592214), (9, 9061476), (12, 6796107), (17, 4797252), (18, 4530738), (27, 3020492), (34, 2398626), (36, 2265369), (43, 1896588), (51, 1599084), (54, 1510246), (68, 1199313), (86, 948294), (102, 799542), (108, 755123), (129, 632196), (153, 533028), (172, 474147), (204, 399771), (258, 316098), (306, 266514), (387, 210732), (459, 177676), (516, 158049), (612, 133257), (731, 111564), (774, 105366), (918, 88838), (1033, 78948), (1161, 70244), (1462, 55782), (1548, 52683), (1836, 44419), (2066, 39474), (2193, 37188), (2322, 35122), (2924, 27891), (3099, 26316), (4132, 19737), (4386, 18594), (4644, 17561), (6198, 13158), (6579, 12396), (8772, 9297)]