85519824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4476

約数の個数: 80

約数和(自身を含む): 245650944

約数和(自身を除く): 160131120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4421, 4836, 6448, 8842, 9672, 13263, 17684, 19344, 26526, 35368, 53052, 57473, 70736, 106104, 114946, 137051, 172419, 212208, 229892, 274102, 344838, 411153, 459784, 548204, 689676, 822306, 919568, 1096408, 1379352, 1644612, 1781663, 2192816, 2758704, 3289224, 3563326, 5344989, 6578448, 7126652, 10689978, 14253304, 21379956, 28506608, 42759912, 85519824]

約数ペア:

[(1, 85519824), (2, 42759912), (3, 28506608), (4, 21379956), (6, 14253304), (8, 10689978), (12, 7126652), (13, 6578448), (16, 5344989), (24, 3563326), (26, 3289224), (31, 2758704), (39, 2192816), (48, 1781663), (52, 1644612), (62, 1379352), (78, 1096408), (93, 919568), (104, 822306), (124, 689676), (156, 548204), (186, 459784), (208, 411153), (248, 344838), (312, 274102), (372, 229892), (403, 212208), (496, 172419), (624, 137051), (744, 114946), (806, 106104), (1209, 70736), (1488, 57473), (1612, 53052), (2418, 35368), (3224, 26526), (4421, 19344), (4836, 17684), (6448, 13263), (8842, 9672)]