81815712

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77477}}^1$

素因数の和:77501

約数の個数: 48

約数和(自身を含む): 234293472

約数和(自身を除く): 152477760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 77477, 154954, 232431, 309908, 464862, 619816, 852247, 929724, 1239632, 1704494, 1859448, 2479264, 2556741, 3408988, 3718896, 5113482, 6817976, 7437792, 10226964, 13635952, 20453928, 27271904, 40907856, 81815712]

約数ペア:

[(1, 81815712), (2, 40907856), (3, 27271904), (4, 20453928), (6, 13635952), (8, 10226964), (11, 7437792), (12, 6817976), (16, 5113482), (22, 3718896), (24, 3408988), (32, 2556741), (33, 2479264), (44, 1859448), (48, 1704494), (66, 1239632), (88, 929724), (96, 852247), (132, 619816), (176, 464862), (264, 309908), (352, 232431), (528, 154954), (1056, 77477)]